Skip to content
79,433 pages · 13,741 images · since 1994 Browse A–Z Today in space history
Encyclopedia Astronautica The full story of spaceflight
Encyclopedia entry

Poseidon C3

Missile · USA

Original archive entry. The text, images and links below are kept as they were written.

Poseidon
Poseidon
Credit: via Andreas Parsch

American submarine-launched ballistic missile. SLBM, 2 stages, inertial guided, nuclear MIRV warhead, range that of twice Polaris A-3.

In November 1963 the US Navy began studying a missile that would have the maximum possible capability within the confines of the existing Polaris submarine launch tubes. Diameter would be increased by deleting the spacers between the tube walls and the missile. Motor lengths would be shortened by use of nozzles submerged in the propellant load. Near-intercontinental range was expected, allowing the missiles to be fired from anywhere in the world's oceans rather than identifiable zones closer to Soviet coasts. After Air Force objections range was traded off for carriage of more payload – up to 14 Multiple Independent Reentry Vehicle warheads. The missile's name was changed from Polaris B3 to Poseidon C3 in 1965 – a move the Department of Defense bitterly regretted, since it targeted the missile with Congress as a ‘new' missile subject to intense scrutiny, rather than a ‘modification' of an existing design. First test launch was in August 1968, first submerged launch in August 1970, and the missile went on its first operational cruise in March 1971. Reliability problems with early production missiles and dud warhead issues were solved by 1974. During submarine overhauls, Polaris missiles would be replaced by Poseidon, and by 1981 Poseidon had replaced Polaris in the fleet. Poseidon in turn was replaced by the Trident C4 in 1979-1992.

Poseidon's accuracy was only 10% better than Polaris, the result of an intentional decision by the Department of Defense not to develop precision stellar-inertial guidance for the missile. The official position was that the Navy's SLBM's were to be a retaliation weapon against Soviet cities, without the capability of making a first strike against military targets.

Development Cost $: 1,092.600 million. Recurring Price $: 3.957 million in 1973 dollars. Flyaway Unit Cost 1985$: 2.483 million in 1973 dollars. Maximum range: 4,650 km (2,880 mi). Number Standard Warheads: 14. Standard RV: Mk.300. Standard warhead: W68. Warhead yield: 50 KT. CEP: 0.53 km (0.32 mi). Boost Propulsion: Solid rocket. Initial Operational Capability: 1971. Total Number Built: 640. Total Development Built: 21. Total Production Built: 619.

More at: Poseidon C3.

Country
USA
Spacecraft
Space Cruiser
Stages
C3-1, C3-2
Agency
Lockheed
Bibliography
2

Chronology

268 events

1968 August 16

10:30 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral LC25C. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Test mission - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1968 November 26

17:00 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral LC25C. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Test mission - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1969 January 21

16:00 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral LC25C. LV Family: Polaris. Launch Vehicle: Poseidon C3. FAILURE: Failure.
  • Test mission - . Nation: USA. Agency: USN. Apogee: 10 km (6 mi).

1969 February 19

16:05 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral LC25C. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Test mission - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1969 March 20

23:10 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral LC25C. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Test mission - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1969 April 9

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral LC25C. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Test mission - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1969 May 24

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral LC25C. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Test mission - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1969 June 15

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral LC25C. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Test mission - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1969 July 9

11:50 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral LC25C. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Test mission - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1969 August 22

00:30 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral LC25C. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Test mission - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1969 September 17

16:37 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral LC25D. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Test mission - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1969 November 3

16:00 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral LC25C. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Test mission - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1969 November 26

20:01 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral LC25C. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Test mission - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1969 December 16

17:25 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: EAG-154. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Test mission - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1970 January 23

18:00 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral LC25C. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Test mission - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1970 February 4

20:38 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: EAG-154. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Test mission - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1970 March 24

19:17 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: EAG-154. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Test mission - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1970 May 14

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral LC25C. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Test mission - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1970 June 17

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral LC25C. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Test mission - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1970 June 30

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral LC25C. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Test mission - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1970 August 3

15:00 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 627. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • PEM-1 operational test launch - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1970 August 17

16:16 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 627. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • PEM-2 operational test launch - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1970 September 8

16:00 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 629. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • PEM-3 operational test launch - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1970 September 21

15:00 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 629. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • PEM-4 operational test launch - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1970 October 6

15:15 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 629. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • PEM-5 operational test launch - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1970 October 23

22:00 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 627. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Demonstration and shakedown operations launch - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1970 November 27

22:17 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 629. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Demonstration and shakedown operations launch - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1971 February 4

22:45 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 632. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Demonstration and shakedown operations launch - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1971 March 15

23:00 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 632. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Demonstration and shakedown operations launch - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1971 March 29

23:05 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 631. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Demonstration and shakedown operations launch - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1971 April 19

23:45 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 630. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Demonstration and shakedown operations launch - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1971 May 1

00:03 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 628. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Demonstration and shakedown operations launch - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1971 May 11

22:30 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 631. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Demonstration and shakedown operations launch - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1971 May 11

23:47 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 631. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Demonstration and shakedown operations launch - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1971 June 7

16:53 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 630. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Demonstration and shakedown operations launch - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1971 July 2

16:30 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 633. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Demonstration and shakedown operations launch - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1971 July 17

23:30 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 628. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Demonstration and shakedown operations launch - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1971 August 16

16:32 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 633. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Demonstration and shakedown operations launch - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1971 October 14

21:13 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 635. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Demonstration and shakedown operations launch - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1971 November 4

16:00 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 636. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Demonstration and shakedown operations surface launch - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1971 November 24

21:15 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 635. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Demonstration and shakedown operations launch - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1971 December 6

17:47 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 634. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Demonstration and shakedown operations launch - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1971 December 17

21:45 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 636. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Demonstration and shakedown operations launch - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1972 January 21

21:45 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 634. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Demonstration and shakedown operations launch - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1972 June 16

23:15 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 640. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Demonstration and shakedown operations launch - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1972 July 5

23:15 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 641. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Demonstration and shakedown operations launch - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1972 August 18

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 631. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-1 Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1972 August 18

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 631. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-1 Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1972 August 18

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 631. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-1 Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1972 August 18

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 631. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-1 Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1972 September 25

22:45 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 643. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Demonstration and shakedown operations launch - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1972 September 28

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 632. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-2 Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1972 September 28

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 632. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-2 Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1972 September 28

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 632. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-2 Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1972 September 28

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 632. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-2 Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1972 November 2

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 630. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-3 Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1972 November 2

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 630. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-3 Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1972 November 2

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 630. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-3 Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1972 November 2

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 630. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-3 Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1972 December 11

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 629. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-4 Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1972 December 11

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 629. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-4 Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1972 December 11

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 629. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-4 Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1972 December 11

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 629. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-4 Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1972 December 15

21:25 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 642. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Demonstration and shakedown operations launch - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1972 December 18

21:15 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 644. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Demonstration and shakedown operations launch - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1973 January 13

21:45 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 645. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Demonstration and shakedown operations launch - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1973 January 23

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 628. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-5 Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1973 January 23

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 628. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-5 Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1973 January 23

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 628. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-5 Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1973 January 23

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 628. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-5 Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1973 March 1

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 633. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-6 Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1973 March 1

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 633. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-6 Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1973 March 1

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 633. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-6 Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1973 March 1

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 633. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-6 Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1973 April 28

22:48 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 654. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Demonstration and shakedown operations launch - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1973 May 9

23:25 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 655. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Demonstration and shakedown operations launch - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1973 May 19

23:00 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 656. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Demonstration and shakedown operations launch - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1973 September 15

22:15 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 657. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Demonstration and shakedown operations launch - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1974 April 12

23:24 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 658. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Demonstration and shakedown operations launch - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1974 May 15

23:00 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 659. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Demonstration and shakedown operations launch - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1974 May 15

23:45 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 659. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Demonstration and shakedown operations launch - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1974 October 22

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 659. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-7 Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1974 October 22

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 659. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-7 Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1974 October 22

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 659. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-7 Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1974 October 22

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 659. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-7 Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1974 November 22

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 658. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-8 Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1974 November 22

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 658. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-8 Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1974 November 22

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 658. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-8 Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1974 November 22

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 658. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-8 Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1974 December 16

16:00 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 616. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Demonstration and shakedown operations launch - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1975 April 18

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 645. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-9 Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1975 April 18

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 645. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-9 Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1975 April 24

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 633. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-10? Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1975 May 28

23:00 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 617. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • DASO-34 demonstration and shakedown operations launch - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1975 May 29

00:02 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 617. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • DASO-35 demonstration and shakedown operations launch - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1975 June 23

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 627. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-11? Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1975 June 23

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 627. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-11? Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1975 June 24

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 656. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-12? Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1975 June 24

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 656. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-12? Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1975 August 22

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 634. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-13? Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1975 August 22

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 634. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-13? Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1975 August 22

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 634. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-13? Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1975 August 29

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 645. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-14? Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1975 August 29

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 645. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-14? Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1975 September 24

23:00 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 623. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Demonstration and shakedown operations launch - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1975 October 10

23:00 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 619. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Demonstration and shakedown operations launch - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1975 November 8

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 635. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-15? Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1975 November 8

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 635. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-15? Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1975 November 13

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 642. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-16? Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1976 February 3

21:15 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 643. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-17? Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1976 February 3

21:16 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 643. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-17? Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1976 February 3

21:47 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 643. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-17? Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1976 February 14

22:00 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 624. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Demonstration and shakedown operations launch - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1976 April 20

20:08 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 656. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-18? Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1976 April 20

20:09 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 656. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-18? Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1976 April 23

09:46 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 644. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-19? Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1976 April 23

09:53 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 644. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-19? Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1976 May 25

22:00 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 620. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Demonstration and shakedown operations launch - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1976 June 22

20:16 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 632. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-20? Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1976 June 22

20:17 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 632. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-20? Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1976 June 26

08:58 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 640. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-21? Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1976 June 26

09:06 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 640. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-21? Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1976 August 20

22:48 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 636. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-22? Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1976 August 20

22:50 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 636. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-22? Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1976 August 28

09:42 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 641. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-23? Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1976 August 28

09:43 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 641. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-23? Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1976 November 19

17:07 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 617. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-24? Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1976 November 19

17:07 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 617. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-24? Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1976 November 19

19:08 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 617. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-24? Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1976 November 19

19:09 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 617. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-24? Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1976 November 23

Launch Site: Vandenberg. Launch Complex: Vandenberg WTR. Launch Platform: SSBN 655. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-25? Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1976 November 23

Launch Site: Vandenberg. Launch Complex: Vandenberg WTR. Launch Platform: SSBN 655. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-25? Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1977 January 28

22:36 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 623. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • OT-26 Operational test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1977 January 28

22:37 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 623. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • OT-26 Operational test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1977 January 28

22:37 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 623. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • OT-26 Operational test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1977 January 28

22:37 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 623. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • OT-26 Operational test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1977 February 5

03:03 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 628. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-27 Follow-on Test launch - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1977 March 24

20:47 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 624. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • OT-28 Operational test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1977 March 24

20:47 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 624. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • OT-28 Operational test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1977 March 30

12:02 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 654. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • OT-29 Operational test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1977 March 30

13:36 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 654. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • OT-29 Operational test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1977 May 25

22:57 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 643. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • OT-30 Operational test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1977 May 25

23:27 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 643. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • OT-30 Operational test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1977 May 25

23:27 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 643. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • OT-30 Operational test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1977 June 1

21:46 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 616. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • OT-31 Operational test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1977 June 1

21:47 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 616. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • OT-31 Operational test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1977 August 3

16:00 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 622. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Demonstration and shakedown operations launch - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1977 September 6

21:00 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 625. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Demonstration and shakedown operations launch - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1978 March 29

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 626. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Demonstration and shakedown operations launch - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1978 April 11

21:59 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 619. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • OT-32 Operational test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1978 April 11

21:59 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 619. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • OT-32 Operational test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1978 April 11

22:00 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 619. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • OT-32 Operational test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1978 April 11

22:00 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 619. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • OT-32 Operational test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1978 April 24

09:35 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 645. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • OT-33 Operational test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1978 April 24

09:35 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 645. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • OT-33 Operational test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1978 April 24

09:36 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 645. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • OT-33 Operational test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1978 April 24

09:36 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 645. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • OT-33 Operational test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1978 May 12

23:11 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 623. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • OT-34 Operational test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1978 May 12

23:12 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 623. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • OT-34 Operational test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1978 May 12

23:12 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 623. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • OT-34 Operational test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1978 May 12

23:13 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 623. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • OT-34 Operational test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1978 May 15

21:00 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 629. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Demonstration and shakedown operations launch - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1978 May 21

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 658. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • OT-35 Operational test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1978 May 21

12:22 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 658. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • OT-35 Operational test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1978 May 21

12:23 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 658. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • OT-35 Operational test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1978 May 21

12:55 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 658. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • OT-35 Operational test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1979 February 19

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 645. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-36 Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1979 February 19

03:33 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 645. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-36 Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1979 February 19

03:35 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 645. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-36 Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1979 February 19

05:00 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 645. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-36 Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1979 March 5

18:47 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 642. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • OT-37 Operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1979 March 5

18:48 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 642. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • OT-37 Operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1979 March 5

20:07 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 642. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • OT-37 Operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1979 March 5

22:25 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 642. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • OT-37 Operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1979 March 23

22:25 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 630. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Demonstration and shakedown operations launch - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1979 May 26

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 631. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Demonstration and shakedown operations launch - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1979 October 23

21:51 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 628. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Demonstration and shakedown operations launch - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1980 February 3

01:12 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 654. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-38? Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1980 February 3

01:13 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 654. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-38? Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1980 February 3

01:13 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 654. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-38? Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1980 February 4

02:42 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 654. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-39? Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1980 February 13

22:00 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 635. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Demonstration and shakedown operations launch - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1980 April 21

21:47 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 656. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-40? Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1980 April 21

21:47 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 656. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-40? Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1980 April 21

21:47 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 656. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-40? Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1980 April 21

21:48 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 656. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-40? Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1980 July 11

16:01 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 642. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-41? Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1980 July 11

16:01 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 642. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-41? Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1980 July 11

16:02 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 642. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-41? Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1980 July 11

16:02 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 642. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-41? Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1980 July 14

22:00 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 634. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • DASO-48 demonstration and shakedown operations launch - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1980 August 20

21:19 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 625. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-42? Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1980 August 20

21:19 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 625. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-42? Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1980 August 20

21:27 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 625. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-42? Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1980 August 20

21:32 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 625. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-42? Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1981 June 19

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 644. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-43? Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1981 June 19

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 644. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-43? Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1981 June 19

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 644. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-43? Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1981 June 19

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 644. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-43? Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1981 July 11

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 654. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-44? Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1981 July 11

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 654. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-44? Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1981 July 11

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 654. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-44? Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1981 July 11

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 654. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-44? Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1981 August 22

01:00 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 636. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Demonstration and shakedown operations launch - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1982 February 28

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 628. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-45? Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1982 February 28

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 628. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-45? Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1982 May 25

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 619. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-46? Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1982 May 25

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 619. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-46? Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1982 May 25

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 619. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-46? Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1982 May 25

23:13 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 619. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • FOT-46? Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1982 June 26

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 620. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1982 June 26

02:57 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 620. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1983 January 10

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 624. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1983 January 10

09:19 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 624. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1983 March 21

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 635. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1983 March 21

02:54 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 635. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1983 April 8

19:00 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 642. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Demonstration and shakedown operations launch - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1983 July 23

19:15 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 645. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Demonstration and shakedown operations launch - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1983 July 28

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 622. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1983 July 28

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 622. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1983 July 28

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 622. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1983 July 28

05:22 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 622. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1983 September 2

16:00 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 616. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Demonstration and shakedown operations launch - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1983 October 13

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 623. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1983 October 13

06:41 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 623. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1984 March 19

17:00 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 644. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Demonstration and shakedown operations launch - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1984 April 9

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 645. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1984 April 9

05:16 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 645. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1984 June 29

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 625. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1984 June 29

20:03 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 625. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1984 July 24

17:00 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 654. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Demonstration and shakedown operations launch - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1985 March 6

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 623. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1985 March 6

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 623. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1985 March 6

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 623. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1985 March 6

03:42 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 623. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1985 June 13

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 644. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1985 June 13

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 644. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1985 June 13

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 644. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1985 June 13

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 644. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1985 August 10

17:00 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 656. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Demonstration and shakedown operations launch - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1985 September 2

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 626. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1985 September 2

05:03 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 626. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1986 May 20

16:45 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 659. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Demonstration and shakedown operations launch - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1986 June 4

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 620. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1986 June 4

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 620. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1986 June 4

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 620. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1986 June 4

21:34 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 620. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1986 November 4

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 644. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1986 November 4

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 644. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1986 November 4

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 644. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1986 November 4

20:59 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 644. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1987 January 31

19:30 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 628. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Demonstration and shakedown operations launch - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1987 July 31

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 631. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Demonstration and shakedown operations launch - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1987 September 12

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 622. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1987 September 12

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 622. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1987 September 12

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 622. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1987 September 12

05:28 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 622. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1987 October 16

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 654. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1987 October 16

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 654. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1987 October 16

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 654. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1987 October 16

16:17 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 654. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1988 April 1

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 628. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1988 April 1

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 628. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1988 April 1

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 628. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1988 April 1

20:19 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 628. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Follow-on operational missile test - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1989 March 9

21:33 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 645. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Demonstration and shakedown operations launch - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1989 September 29

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 617. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • Demonstration and shakedown operations launch - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).

1990 April 30

Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 642. LV Family: Polaris. Launch Vehicle: Poseidon C3.
  • DASO-61 demonstration and shakedown operations launch - . Nation: USA. Agency: USN. Apogee: 500 km (310 mi).