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Cajun Dart

Launch vehicle · USA

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

American sounding rocket. Single stage vehicle.

The Cajun-Dart chaff rocket was a two-stage dart type sounding rocket. The first stage of the Cajun-Dart was the Cajun Mod III rocket motor. The Cajun motor was 2.591 meters long and had a principal diameter of 0.165 meters. The motor, less flight hardware, weighed 77.566 kilograms with 53.752 kilograms of propellant. The nominal burning time was 2.8 seconds, with a total impulse of 11,453.4 kilogram-seconds yielded a burnout velocity of slightly over 1.524 kilometers per second at an altitude of 2.134 kilometers.

When the booster burned out, the aerodynamic differential drag caused the booster to separate from the Dart. After separation the Dart continued to coast to payload ejection. The Dart was 0.044 meters in diameter, and weighed 7.711 kilograms. The nose of the Dart was designed to have a hypersonic optimum shape to keep aerodynamic drag to a minimum. The aft end was boat-tailed, forming the interstage surfaces, as well as reducing the base drag. The payload housed inside the Dart was 655.6 cubic cm of 5-mil aluminized Mylar foil chaff cut to S-Band length.

When the Dart had reached its apogee, the payload was ejected by the use of a 145-second pyrotechnic time delay housed in the Dart's tail and initiated at launch. At 145 seconds the time delay ignited the expulsion system which ejected the Dart nose cone and the chaff payload by forcing a piston the full length of the Dart. The chaff was then free to drift with the wind as it fell. The Cajun-Dart system was launched from a rail type launcher.

The Cajun-Dart igniter consisted of a tube containing two U. S. Flare 209 Squibs, 7.5 grams of ignition powder, and 90 grams of USF 2A granules. The two squibs were wired in parallel and were of the one amp, one watt type.

Country
USA
Stages
Cajun
Agency
Thiokol

Chronology

91 events

1964 August 19

19:51 GMT - . Launch Site: Eglin. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1964 August 21

19:39 GMT - . Launch Site: Eglin. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1964 August 24

17:45 GMT - . Launch Site: Eglin. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1964 August 28

18:46 GMT - . Launch Site: Eglin. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1964 October 1

10:47 GMT - . Launch Site: Eglin. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1964 October 16

Launch Site: Eglin. LV Family: Deacon. Launch Vehicle: Cajun Dart. FAILURE: Failure.

1964 October 22

Launch Site: Eglin. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1965 February 17

19:04 GMT - . Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1965 February 24

15:08 GMT - . Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1965 February 26

17:30 GMT - . Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1965 March 5

Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1965 March 10

16:00 GMT - . Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1965 March 10

19:42 GMT - . Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1965 March 17

17:10 GMT - . Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1965 March 24

17:45 GMT - . Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1965 March 31

17:01 GMT - . Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1965 April 7

17:00 GMT - . Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1965 April 14

17:44 GMT - . Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1965 April 17

17:00 GMT - . Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1965 April 21

17:15 GMT - . Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1965 April 28

Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1965 May 12

19:00 GMT - . Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1965 May 26

17:00 GMT - . Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1965 June 2

17:00 GMT - . Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1965 June 11

17:00 GMT - . Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1965 June 16

18:00 GMT - . Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1965 June 23

17:25 GMT - . Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1965 June 30

15:03 GMT - . Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1965 July 7

15:00 GMT - . Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1965 July 14

17:09 GMT - . Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart. FAILURE: Failure.

1965 July 21

17:00 GMT - . Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1965 July 23

17:00 GMT - . Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1965 July 28

14:00 GMT - . Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1965 August 13

17:22 GMT - . Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1965 August 18

17:00 GMT - . Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1965 August 25

17:00 GMT - . Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1965 September 1

17:00 GMT - . Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1965 September 9

Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1965 September 17

17:00 GMT - . Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1965 September 22

17:00 GMT - . Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1965 September 29

16:00 GMT - . Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1965 October 6

17:18 GMT - . Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1965 October 13

Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1965 October 20

17:00 GMT - . Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1965 October 27

Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1965 November 1

17:00 GMT - . Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1965 November 8

Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1965 November 17

17:00 GMT - . Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1965 November 24

17:00 GMT - . Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1965 November 29

17:00 GMT - . Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1965 December 8

17:00 GMT - . Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1965 December 17

17:00 GMT - . Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1965 December 22

16:40 GMT - . Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1966 January 5

16:00 GMT - . Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1966 January 12

Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1966 January 19

Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1966 January 27

17:05 GMT - . Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1966 February 19

Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1966 February 22

11:00 GMT - . Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1966 February 25

18:30 GMT - . Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1966 February 26

18:12 GMT - . Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1966 April 15

Launch Site: Wallops Island. LV Family: Deacon. Launch Vehicle: Cajun Dart.
  • B-1-2289 Robinette Aeronomy mission - . Nation: USA. Agency: USN NOL. Apogee: 93 km (57 mi).

1966 May 5

Launch Site: Wallops Island. LV Family: Deacon. Launch Vehicle: Cajun Dart.
  • B-1-2290 Robinette Aeronomy mission - . Nation: USA. Agency: USN NOL. Apogee: 94 km (58 mi).

1966 June 16

Launch Site: Wallops Island. LV Family: Deacon. Launch Vehicle: Cajun Dart.
  • B-1-2291 Robinette Aeronomy mission - . Nation: USA. Agency: USN NOL. Apogee: 93 km (57 mi).

1966 June 28

Launch Site: Wallops Island. LV Family: Deacon. Launch Vehicle: Cajun Dart.
  • B-1-2292 Robinette Aeronomy mission - . Nation: USA. Agency: USN NOL. Apogee: 96 km (59 mi).

1966 July 4

Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1966 July 6

Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1966 August 24

16:30 GMT - . Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1966 August 25

19:08 GMT - . Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1967 January 24

08:06 GMT - . Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1967 March 10

Launch Site: Eglin. LV Family: Deacon. Launch Vehicle: Cajun Dart.
  • Robinette Aeronomy mission - . Nation: USA. Agency: USN. Apogee: 76 km (47 mi).

1967 November 8

13:00 GMT - . Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1967 November 9

14:30 GMT - . Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1968 January 23

02:00 GMT - . Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1968 April 4

18:51 GMT - . Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1968 October 11

20:01 GMT - . Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1968 November 20

19:41 GMT - . Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1970 March 19

17:07 GMT - . Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1970 March 20

17:00 GMT - . Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1970 March 23

16:00 GMT - . Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1970 March 25

16:00 GMT - . Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1970 March 27

17:00 GMT - . Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1970 March 31

17:00 GMT - . Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1970 April 6

17:00 GMT - . Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1970 April 7

15:25 GMT - . Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1970 April 8

17:00 GMT - . Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1970 April 9

17:00 GMT - . Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1970 April 15

17:00 GMT - . Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1970 April 16

17:00 GMT - . Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1970 April 17

17:00 GMT - . Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.

1970 April 20

17:00 GMT - . Launch Site: Cape Canaveral. LV Family: Deacon. Launch Vehicle: Cajun Dart.