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JPL
American agency; manufacturer of rockets, spacecraft, and rocket engines. Jet Propulsion Laboratory, Pasadena, USA.

AKA: NASA. Location: Pasadena.



People: Wang, Butterworth. Country: USA. Engines: SEPST. Spacecraft: Pioneer 3-4, Prospector, Ranger 1-2, Mariner R, Ranger 3-4-5, Mariner 1-2, Navigator, Surveyor, Ranger 6-7-8-9, Surveyor Block II, Mariner 3-4, Surveyor Lunar Rover, Surveyor Orbiter, Voyager 1973, Mariner 5, Mariner 6-7, Phoenix Mars Lander, Mariner 8-9, Mariner 10, Voyager, Seasat, SME, Magellan, Galileo orbiter, Ulysses, CRAF, DMLRV, Topex/Poseidon, Mars Observer, STRV, SURFSAT-1, IAE satellite, Mars Pathfinder, Cassini, Deep Space 1, Mars Polar Lander, WIRE, ACRIMSAT, Mars Odyssey, Genesis, Galex, MER, Athlete, Dawn. Launch Vehicles: WAC, WAC A, WAC B, Corporal E, Corporal Type 1, Corporal, Corporal Type 2, MGM-5A, MGM-5B, Sergeant, Loki Dart, Sergeant Sounding Rocket, Castor-Recruit, Castor, Castor Lance. Projects: Discovery series, Mariner, Mars Surveyor, Ranger. Stages: WAC-1, Jupiter C-2, Juno II-3, RTV-100, RTV-500, RM-3141.

1944 Dec - . Launch Site: Leach Spring. LV Family: Private. Launch Vehicle: Private A.
  • Nation: USA. Agency: JPL. Apogee: 5.00 km (3.10 mi).

1944 Dec - . Launch Site: Leach Spring. LV Family: Private. Launch Vehicle: Private A.
  • Nation: USA. Agency: JPL. Apogee: 5.00 km (3.10 mi).

1944 Dec - . Launch Site: Leach Spring. LV Family: Private. Launch Vehicle: Private A.
  • Nation: USA. Agency: JPL. Apogee: 5.00 km (3.10 mi).

1944 Dec - . Launch Site: Leach Spring. LV Family: Private. Launch Vehicle: Private A.
  • No booster - . Nation: USA. Agency: JPL. Apogee: 1.00 km (0.60 mi).

1944 Dec - . Launch Site: Leach Spring. LV Family: Private. Launch Vehicle: Private A.
  • Nation: USA. Agency: JPL. Apogee: 5.00 km (3.10 mi).

1944 Dec - . Launch Site: Leach Spring. LV Family: Private. Launch Vehicle: Private A.
  • Nation: USA. Agency: JPL. Apogee: 5.00 km (3.10 mi).

1944 Dec - . Launch Site: Leach Spring. LV Family: Private. Launch Vehicle: Private A.
  • Nation: USA. Agency: JPL. Apogee: 5.00 km (3.10 mi).

1944 Dec - . Launch Site: Leach Spring. LV Family: Private. Launch Vehicle: Private A.
  • Nation: USA. Agency: JPL. Apogee: 5.00 km (3.10 mi).

1944 Dec - . Launch Site: Leach Spring. LV Family: Private. Launch Vehicle: Private A.
  • Nation: USA. Agency: JPL. Apogee: 5.00 km (3.10 mi).

1944 Dec - . Launch Site: Leach Spring. LV Family: Private. Launch Vehicle: Private A.
  • Nation: USA. Agency: JPL. Apogee: 5.00 km (3.10 mi).

1944 Dec - . Launch Site: Leach Spring. LV Family: Private. Launch Vehicle: Private A.
  • Nation: USA. Agency: JPL. Apogee: 5.00 km (3.10 mi).

1944 December 1 - . Launch Site: Leach Spring. LV Family: Private. Launch Vehicle: Private A.
  • Nation: USA. Agency: JPL. Apogee: 5.00 km (3.10 mi).

1944 Dec - . Launch Site: Leach Spring. LV Family: Private. Launch Vehicle: Private A.
  • Nation: USA. Agency: JPL. Apogee: 5.00 km (3.10 mi).

1944 Dec - . Launch Site: Leach Spring. LV Family: Private. Launch Vehicle: Private A.
  • Nation: USA. Agency: JPL. Apogee: 5.00 km (3.10 mi).

1944 Dec - . Launch Site: Leach Spring. LV Family: Private. Launch Vehicle: Private A.
  • Nation: USA. Agency: JPL. Apogee: 5.00 km (3.10 mi).

1944 Dec - . Launch Site: Leach Spring. LV Family: Private. Launch Vehicle: Private A.
  • Nation: USA. Agency: JPL. Apogee: 5.00 km (3.10 mi).

1944 Dec - . Launch Site: Leach Spring. LV Family: Private. Launch Vehicle: Private A.
  • Nation: USA. Agency: JPL. Apogee: 5.00 km (3.10 mi).

1944 Dec - . Launch Site: Leach Spring. LV Family: Private. Launch Vehicle: Private A.
  • Nation: USA. Agency: JPL. Apogee: 5.00 km (3.10 mi).

1944 Dec - . Launch Site: Leach Spring. LV Family: Private. Launch Vehicle: Private A.
  • Nation: USA. Agency: JPL. Apogee: 5.00 km (3.10 mi).

1944 Dec - . Launch Site: Leach Spring. LV Family: Private. Launch Vehicle: Private A.
  • Nation: USA. Agency: JPL. Apogee: 5.00 km (3.10 mi).

1944 Dec - . Launch Site: Leach Spring. LV Family: Private. Launch Vehicle: Private A.
  • Nation: USA. Agency: JPL. Apogee: 5.00 km (3.10 mi).

1944 Dec - . Launch Site: Leach Spring. LV Family: Private. Launch Vehicle: Private A.
  • Nation: USA. Agency: JPL. Apogee: 5.00 km (3.10 mi).

1944 Dec - . Launch Site: Leach Spring. LV Family: Private. Launch Vehicle: Private A.
  • Nation: USA. Agency: JPL. Apogee: 5.00 km (3.10 mi).

1944 December 16 - . Launch Site: Leach Spring. LV Family: Private. Launch Vehicle: Private A.
  • Nation: USA. Agency: JPL. Apogee: 5.00 km (3.10 mi).

1945 Apr - . Launch Site: Fort Bliss. LV Family: Private. Launch Vehicle: Private F.
  • Nation: USA. Agency: JPL. Apogee: 1.00 km (0.60 mi).

1945 April 1 - . Launch Site: Fort Bliss. LV Family: Private. Launch Vehicle: Private F.
  • Dummy sustainer - . Nation: USA. Agency: JPL. Apogee: 1.00 km (0.60 mi).

1945 Apr - . Launch Site: Fort Bliss. LV Family: Private. Launch Vehicle: Private F.
  • Nation: USA. Agency: JPL. Apogee: 1.00 km (0.60 mi).

1945 Apr - . Launch Site: Fort Bliss. LV Family: Private. Launch Vehicle: Private F.
  • Nation: USA. Agency: JPL. Apogee: 1.00 km (0.60 mi).

1945 Apr - . Launch Site: Fort Bliss. LV Family: Private. Launch Vehicle: Private F.
  • Nation: USA. Agency: JPL. Apogee: 1.00 km (0.60 mi).

1945 Apr - . Launch Site: Fort Bliss. LV Family: Private. Launch Vehicle: Private F.
  • Nation: USA. Agency: JPL. Apogee: 1.00 km (0.60 mi).

1945 Apr - . Launch Site: Fort Bliss. LV Family: Private. Launch Vehicle: Private A.
  • Private A-1 - . Nation: USA. Agency: JPL. Apogee: 8.00 km (4.90 mi).

1945 Apr - . Launch Site: Fort Bliss. LV Family: Private. Launch Vehicle: Private F.
  • Nation: USA. Agency: JPL. Apogee: 1.00 km (0.60 mi).

1945 April 1 - . Launch Site: Fort Bliss. LV Family: Private. Launch Vehicle: Private F.
  • Dummy sustainer - . Nation: USA. Agency: JPL. Apogee: 1.00 km (0.60 mi).

1945 Apr - . Launch Site: Fort Bliss. LV Family: Private. Launch Vehicle: Private F.
  • Nation: USA. Agency: JPL. Apogee: 1.00 km (0.60 mi).

1945 Apr - . Launch Site: Fort Bliss. LV Family: Private. Launch Vehicle: Private F.
  • Nation: USA. Agency: JPL. Apogee: 1.00 km (0.60 mi).

1945 Apr - . Launch Site: Fort Bliss. LV Family: Private. Launch Vehicle: Private F.
  • Nation: USA. Agency: JPL. Apogee: 1.00 km (0.60 mi).

1945 Apr - . Launch Site: Fort Bliss. LV Family: Private. Launch Vehicle: Private F.
  • Nation: USA. Agency: JPL. Apogee: 1.00 km (0.60 mi).

1945 Apr - . Launch Site: Fort Bliss. LV Family: Private. Launch Vehicle: Private F.
  • Nation: USA. Agency: JPL. Apogee: 1.00 km (0.60 mi).

1945 Apr - . Launch Site: Fort Bliss. LV Family: Private. Launch Vehicle: Private F.
  • Nation: USA. Agency: JPL. Apogee: 1.00 km (0.60 mi).

1945 Apr - . Launch Site: Fort Bliss. LV Family: Private. Launch Vehicle: Private F.
  • Nation: USA. Agency: JPL. Apogee: 1.00 km (0.60 mi).

1945 April 13 - . Launch Site: Fort Bliss. LV Family: Private. Launch Vehicle: Private F.
  • Nation: USA. Agency: JPL. Apogee: 1.00 km (0.60 mi).

1945 October 13 - . Launch Site: White Sands. Launch Vehicle: HVAR.
  • R-3 - . Nation: USA. Agency: JPL. Apogee: 5.00 km (3.10 mi).

1945 October 13 - . Launch Site: White Sands. Launch Vehicle: HVAR.
  • R-2 - . Nation: USA. Agency: JPL. Apogee: 5.00 km (3.10 mi).

1945 October 13 - . Launch Site: White Sands. Launch Vehicle: HVAR.
  • R-4 - . Nation: USA. Agency: JPL. Apogee: 5.00 km (3.10 mi).

1945 October 13 - . Launch Site: White Sands. Launch Vehicle: HVAR.
  • R-1 - . Nation: USA. Agency: JPL. Apogee: 5.00 km (3.10 mi).

1945 October 14 - . Launch Site: White Sands. Launch Vehicle: HVAR.
  • R-6 - . Nation: USA. Agency: JPL. Apogee: 5.00 km (3.10 mi).

1945 October 14 - . Launch Site: White Sands. Launch Vehicle: HVAR.
  • R-5 - . Nation: USA. Agency: JPL. Apogee: 5.00 km (3.10 mi).

1964 January 30 - . 15:49 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral LC12. LV Family: Atlas. Launch Vehicle: Atlas Agena B.
  • Ranger 6 - . Payload: RA-6. Mass: 362 kg (798 lb). Nation: USA. Agency: JPL, NASA. Program: Ranger. Class: Moon. Type: Lunar probe. Spacecraft Bus: Ranger. Spacecraft: Ranger 6-7-8-9. Decay Date: 1964-02-02 . USAF Sat Cat: 747 . COSPAR: 1964-007A.

    Impacted Moon but TV camera malfunctioned. A midcourse trajectory correction was accomplished early in the flight by ground control. On February 2, 1964, 65.5 hours after launch, Ranger 6 impacted the Moon on the eastern edge of Mare Tranquillitatis (Sea of Tranquility). No camera data were obtained, probably because of failure due to an arc-over in the TV power system when it inadvertently turned on during the period of booster-engine separation.


1964 July 28 - . 16:50 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral LC12. LV Family: Atlas. Launch Vehicle: Atlas Agena B.
  • Ranger 7 - . Mass: 362 kg (798 lb). Nation: USA. Agency: JPL, NASA. Program: Ranger. Class: Moon. Type: Lunar probe. Spacecraft Bus: Ranger. Spacecraft: Ranger 6-7-8-9. Decay Date: 1964-07-31 . USAF Sat Cat: 842 . COSPAR: 1964-041A.

    First successful Ranger; returned 4,308 photos before lunar impact. The Atlas- Agena B inserted the Agena and Ranger into a 192 km altitude Earth parking orbit. Half an hour after launch a second burn of the Agena engine injected the spacecraft into a lunar intercept trajectory. After separation from the Agena, the solar panels were deployed, attitude control activated, and spacecraft transmissions switched from the omniantenna to the high-gain antenna. The next day the planned mid-course maneuver was successfully initiated at 10:27 GMT. The only anomaly during flight was a brief loss of two-way lock on the spacecraft by the DSIF tracking station at Cape Kennedy following launch.

    Ranger 7 reached the Moon on 31 July. The F-channel began its one minute warm up 18 minutes before impact. The first image was taken at 13:08:45 GMT at an altitude of 2110 km. Transmission of 4,308 photographs of excellent quality occurred over the final 17 minutes of flight. The final image taken before impact had a resolution of 0.5 meters. The spacecraft encountered the lunar surface in direct motion along a hyperbolic trajectory, with an incoming asymptotic direction at an angle of -5.57 degrees from the lunar equator. The orbit plane was inclined 26.84 degrees to the lunar equator. After 68.6 hours of flight, Ranger 7 impacted in an area between Mare Nubium and Oceanus Procellarum (subsequently named Mare Cognitum) at approximately 10.35 S latitude, 339.42 E longitude. Impact occurred at 13:25:48.82 GMT at a velocity of 2.62 km/s.


1964 November 5 - . 19:22 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral LC13. LV Family: Atlas. Launch Vehicle: Atlas Agena D. FAILURE: Launch fairing failure. Failed Stage: S.
  • Mariner 3 - . Payload: Mariner C-2. Mass: 260 kg (570 lb). Nation: USA. Agency: JPL, NASA. Program: Mariner. Class: Mars. Type: Mars probe. Spacecraft Bus: Mariner. Spacecraft: Mariner 3-4. USAF Sat Cat: 923 . COSPAR: 1964-073A. Mars probe; launch fairing failure prevented Mars flyby. Solar Orbit (Heliocentric). Spacecraft engaged in research and exploration of the upper atmosphere or outer space (US Cat B)..

1964 November 28 - . 14:22 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral LC12. LV Family: Atlas. Launch Vehicle: Atlas Agena D.
  • Mariner 4 - . Payload: Mariner C-3. Mass: 260 kg (570 lb). Nation: USA. Agency: JPL, NASA. Program: Mariner. Class: Mars. Type: Mars probe. Spacecraft Bus: Mariner. Spacecraft: Mariner 3-4. USAF Sat Cat: 938 . COSPAR: 1964-077A.

    Mariner 4 provided the first up close pictures of Mars. The protective shroud covering Mariner 4 was jettisoned and the Agena D/Mariner 4 combination separated from the Atlas D booster at 14:27:23 GMT on 28 November 1964. The Agena D first burn from 14:28:14 to 14:30:38 put the spacecraft into an Earth parking orbit and the second burn from 15:02:53 to 15:04:28 injected the craft into a Mars transfer orbit. Mariner 4 separated from the Agena D at 15:07:09 and began cruise mode operations. The solar panels deployed and the scan platform was unlatched at 15:15:00 and Sun acquisition occurred 16 minutes later. A midcourse maneuver made on 5 December 1964.

    After a 228 day cruise, the spacecraft flew by Mars on July 14 and 15, 1965. Planetary science mode was turned on at 15:41:49 GMT on 14 July. The camera sequence started at 00:18:36 GMT on July 15 and 21 pictures plus 21 lines of a 22nd picture were taken. The images covered a discontinuous swath of Mars starting near 40 N, 170 E, down to about 35 S, 200 E, and then across to the terminator at 50 S, 255 E, representing about 1% of the planet's surface. The closest approach was 9,846 km from the Martian surface at 01:00:57 GMT 15 July 1965. The images taken during the flyby were stored in the onboard tape recorder. At 02:19:11 GMT Mariner 4 passed behind Mars as seen from Earth and the radio signal ceased. The signal was reacquired at 03:13:04 GMT when the spacecraft reappeared. Cruise mode was then re-established. Transmission of the taped images to Earth began about 8.5 hours after signal reacquisition and continued until 3 August. All images were transmitted twice to insure no data was missing or corrupt.

    The spacecraft performed all programmed activities successfully and returned useful data from launch until 22:05:07 GMT on 1 October 1965, when the distance from Earth (309.2 million km) and the antenna orientation temporarily halted signal acquisition. In 1967 Mariner 4 returned to the vicinity of Earth again and engineers decided to use the ageing craft for a series of operational and telemetry tests to improve their knowledge of the technologies that would be needed for future interplanetary spacecraft. The cosmic dust detector registered 17 hits in a 15 minute span on 15 September, part of an apparent micrometeoroid shower which temporarily changed the spacecraft attitude and probably slightly damaged the thermal shield. On 7 December the gas supply in the attitude control system was exhausted, and on December 10 and 11 a total of 83 micrometeoroid hits were recorded which caused perturbation of the attitude and degradation of the signal strength. On 21 December 1967 communications with Mariner 4 were terminated.

    Results

    The total data returned by the mission was 5.2 million bits. All experiments operated successfully with the exception of the ionization chamber/Geiger counter which failed in February, 1965 and the plasma probe, which had its performance degraded by a resistor failure on 6 December 1964. The images returned showed a Moon-like cratered terrain (which later missions showed was not typical for Mars, but only for the more ancient region imaged by Mariner 4). A surface atmospheric pressure of 4.1 to 7.0 mb was estimated and no magnetic field was detected.


1964 December 11 - . 14:25 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral LC36A. LV Family: Atlas. Launch Vehicle: Atlas Centaur.
  • Surveyor SD-1 - . Payload: Surveyor SD-1. Mass: 2,944 kg (6,490 lb). Nation: USA. Agency: JPL, NASA. Class: Moon. Type: Lunar probe. Spacecraft: Surveyor. Decay Date: 1964-12-12 . USAF Sat Cat: 951 . COSPAR: 1964-082A. Apogee: 178 km (110 mi). Perigee: 165 km (102 mi). Inclination: 30.7000 deg. Period: 87.80 min. Launch vehicle test. Centaur AC-4 put dummy Surveyor payload into geosynchronous transfer orbit.

1965 February 17 - . 17:05 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral LC12. LV Family: Atlas. Launch Vehicle: Atlas Agena B.
  • Ranger 8 - . Payload: RA-8. Mass: 366 kg (806 lb). Nation: USA. Agency: JPL, NASA. Program: Ranger. Class: Moon. Type: Lunar probe. Spacecraft Bus: Ranger. Spacecraft: Ranger 6-7-8-9. Decay Date: 1965-02-20 . USAF Sat Cat: 1086 . COSPAR: 1965-010A.

    Returned 7137 photos before lunar impact. The Atlas- Agena B booster injected the Agena and Ranger 8 into an Earth parking orbit at 185 km altitude 7 minutes after launch. Fourteen minutes later a 90 second burn of the Agena put the spacecraft into lunar transfer trajectory, and several minutes later the Ranger and Agena separated. The Ranger solar panels were deployed, attitude control activated, and spacecraft transmissions switched from the omni-directional antenna to the high-gain antenna by 21:30 GMT. On 18 February at a distance of 160,000 km from Earth the planned mid-course manoeuvre took place, involving reorientation and a 59 second rocket burn. During the 27 minute manoeuvre, spacecraft transmitter power dropped severely, so that lock was lost on all telemetry channels. This continued intermittently until the rocket burn, at which time power returned to normal. The telemetry dropout had no serious effects on the mission. A planned terminal sequence to point the cameras more in the direction of flight just before reaching the Moon was cancelled to allow the cameras to cover a greater area of the Moon's surface.

    Ranger 8 reached the Moon on 20 February 1965. The first image was taken at 9:34:32 GMT at an altitude of 2510 km. Transmission of 7,137 photographs of good quality occurred over the final 23 minutes of flight. The final image taken before impact has a resolution of 1.5 meters. The spacecraft encountered the lunar surface in a direct hyperbolic trajectory, with incoming asymptotic direction at an angle of -13.6 degrees from the lunar equator. The orbit plane was inclined 16.5 degrees to the lunar equator. After 64.9 hours of flight, impact occurred at 09:57:36.756 GMT on 20 February 1965 in Mare Tranquillitatis at approximately 2.67 degrees N, 24.65 degrees E. Impact velocity was slightly less than 2.68 km/s.


1965 March 21 - . 21:37 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral LC12. LV Family: Atlas. Launch Vehicle: Atlas Agena B.
  • Ranger 9 - . Payload: RA-9. Mass: 366 kg (806 lb). Nation: USA. Agency: JPL, NASA. Program: Ranger. Class: Moon. Type: Lunar probe. Spacecraft Bus: Ranger. Spacecraft: Ranger 6-7-8-9. Decay Date: 1965-03-24 . USAF Sat Cat: 1294 . COSPAR: 1965-023A.

    Ranger 9, last of the series, returned 5814 images before lunar impact. The target was Alphonsus, a large crater about 12 degrees south of the lunar equator. The probe was timed to arrive when lighting conditions would be at their best. The Atlas- Agena B booster injected the Agena and Ranger 9 into an Earth parking orbit at 185 km altitude. A 90 second Agena 2nd burn put the spacecraft into lunar transfer trajectory. This was followed by the separation of the Agena and Ranger. The initial trajectory was highly accurate; uncorrected, the craft would have landed only 650 km north of Alphonsus. 70 minutes after launch the command was given to deploy solar panels, activate attitude control, and switch from the omni-directional antenna to the high-gain antenna. The accuracy of the initial trajectory enabled delay of the planned mid-course correction from 22 March to 23 March when the manoeuvre was initiated at 12:03 GMT. After orientation, a 31 second rocket burn at 12:30 GMT, and reorientation, the manoeuvre was completed at 13:30 GMT. Ranger 9 reached the Moon on 24 March 1965. At 13:31 GMT a terminal manoeuvre was executed to orient the spacecraft so the cameras were more in line with the flight direction to improve the resolution of the pictures. Twenty minutes before impact the one-minute camera system warm-up began. The first image was taken at 13:49:41 at an altitude of 2363 km. Transmission of 5,814 good contrast photographs was made during the final 19 minutes of flight. The final image taken before impact has a resolution of 0.3 meters. The spacecraft encountered the lunar surface with an incoming asymptotic direction at an angle of -5.6 degrees from the lunar equator. The orbit plane was inclined 15.6 degrees to the lunar equator. After 64.5 hours of flight, impact occurred at 14:08:19.994 GMT at approximately 12.83 S latitude, 357.63 E longitude in the crater Alphonsus. Impact velocity was 2.67 km/s. Millions of Americans followed the spacecraft's descent via real time television coverage provided to the three networks of many of the F-channel images (primarily camera B but also some camera A pictures) were provided for this flight.

    The pictures showed the rim and floor of the crater in fine detail: in those just prior to impact, objects less than a foot in size were discernible.

    A panel of scientists presented some preliminary conclusions from Ranger IX at a press conference that same afternoon. Crater rims and ridges inside the walls, they believed, were harder and smoother than the moon's dusty plains, and therefore were considered likely sites for future manned landings. Generally, the panel was dubious about landing on crater floors however. Apparently, the floors were solidified volcanic material incapable of supporting a spacecraft. Investigators believed several types of craters were seen that were of nonmeteoric origin. These findings reinforced arguments that the moon at one time had experienced volcanic activity. Later the images were shown to the press as a continuous-motion movie, leading astronaut Wally Schirra to yell ‘bail out you fool!’ just before the final frame.


1965 August 11 - . 14:31 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral LC36B. LV Family: Atlas. Launch Vehicle: Atlas Centaur D.
  • Surveyor; Atlas Centaur 6 - . Payload: Surveyor-SD-2. Mass: 950 kg (2,090 lb). Nation: USA. Agency: JPL, NASA. Class: Moon. Type: Lunar probe. Spacecraft: Surveyor. USAF Sat Cat: 1503 . COSPAR: 1965-064A. Centaur AC-6 launched dummy Surveyor payload into a barycentric / translunar orbit..

1966 April 8 - . 01:00 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral LC36B. LV Family: Atlas. Launch Vehicle: Atlas Centaur D. FAILURE: Centaur propellant leak.. Failed Stage: U.
  • Surveyor Model - . Payload: Surveyor SD-3. Mass: 784 kg (1,728 lb). Nation: USA. Agency: JPL, NASA. Class: Moon. Type: Lunar probe. Spacecraft: Surveyor. Decay Date: 1966-05-05 . USAF Sat Cat: 2139 . COSPAR: 1966-030A. Apogee: 336 km (208 mi). Perigee: 182 km (113 mi). Inclination: 30.7000 deg. Period: 89.70 min. Launch vehicle test. Payload was dummy Surveyor spacecraft..

1966 May 30 - . 14:41 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral LC36A. LV Family: Atlas. Launch Vehicle: Atlas Centaur D.
  • Surveyor 1 - . Payload: Surveyor SC-1. Mass: 269 kg (593 lb). Nation: USA. Agency: JPL, NASA. Class: Moon. Type: Lunar probe. Spacecraft: Surveyor. Decay Date: 1966-06-02 . USAF Sat Cat: 2185 . COSPAR: 1966-045A.

    The first operational Atlas/Centaur (AC-10) carried the NASA Surveyor I spacecraft to the moon in a direct ascent lunar transfer trajectory. This was the first in a series of seven Surveyors designed to develop soft-landing technology and to provide basic scientific and engineering data in support of Project Apollo. On 2 June, Surveyor I became the first U.S. spacecraft to soft-land on the moon and transmit television pictures Surveyor 1 soft landed on the moon in the Ocean of Storms and began transmitting the first of more than 11,150 clear, detailed television pictures to Jet Propulsion Laboratory's Deep Space Facility, Goldstone, Calif. The landing sequence began 3,200 kilometers above the moon with the spacecraft traveling at a speed of 9,700 kilometers per hour. The spacecraft was successfully slowed to 5.6 kilometers per hour by the time it reached 4-meter altitude and then free-fell to the surface at 13 kilometers per hour. The landing was so precise that the three footpads touched the surface within 19 milliseconds of each other, and it confirmed that the lunar surface could support the LM. It was the first U.S. attempt to soft land on the moon.


1966 September 20 - . 12:32 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral LC36A. LV Family: Atlas. Launch Vehicle: Atlas Centaur D.
  • Surveyor 2 - . Payload: Surveyor SC-2. Mass: 292 kg (643 lb). Nation: USA. Agency: JPL, NASA. Class: Moon. Type: Lunar probe. Spacecraft: Surveyor. Decay Date: 1966-09-23 . USAF Sat Cat: 2425 . COSPAR: 1966-084A.

    Soft lunar landing attempt failed. Surveyor II was launched from Cape Kennedy at 8:32 a.m. EDT. The Atlas-Centaur launch vehicle placed the spacecraft on a nearly perfect lunar intercept trajectory that would have missed the aim point by about 130 kilometers. Following injection, the spacecraft successfully accomplished all required sequences up to the midcourse thrust phase. This phase was not successful because of the failure of one of the three vernier engines to ignite, causing eventual loss of the mission. Contact with the spacecraft was lost at 5:35 a.m. EDT, September 22, and impact on the lunar surface was predicted at 11:18 p.m. on that day.


1966 October 26 - . 11:12 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral LC36B. LV Family: Atlas. Launch Vehicle: Atlas Centaur D.
  • Surveyor SD-4 - . Payload: Surveyor SD-4. Mass: 951 kg (2,096 lb). Nation: USA. Agency: JPL, NASA. Class: Moon. Type: Lunar probe. Spacecraft: Surveyor. Decay Date: 1966-11-06 . USAF Sat Cat: 2512 . COSPAR: 1966-095A. Apogee: 406,200 km (252,400 mi). Perigee: 166 km (103 mi). Inclination: 29.6000 deg. Period: 15,912.00 min. Launch vehicle test. Centaur D AC-9 put Surveyor spacecraft payload into geosynchronous transfer orbit.

1967 April 17 - . 07:05 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral LC36B. LV Family: Atlas. Launch Vehicle: Atlas Centaur D.
  • Surveyor 3 - . Payload: Surveyor SC-3. Mass: 283 kg (623 lb). Nation: USA. Agency: JPL, NASA. Class: Moon. Type: Lunar probe. Spacecraft: Surveyor. Decay Date: 1967-04-20 . USAF Sat Cat: 2756 . COSPAR: 1967-035A. Soft landed on Moon; perrformed soil sample tests and imaged lunar surface..

1967 June 14 - . 06:01 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral LC12. LV Family: Atlas. Launch Vehicle: Atlas SLV-3 Agena D.
  • Mariner 5 - . Payload: Mariner 67-2. Mass: 244 kg (537 lb). Nation: USA. Agency: JPL, NASA. Program: Mariner. Class: Venus. Type: Venus probe. Spacecraft Bus: Mariner. Spacecraft: Mariner 5. USAF Sat Cat: 2845 . COSPAR: 1967-060A.

    Mariner 5 flew by Venus on October 19, 1967 at an altitude of 3,990 kilometres. With more sensitive instruments than its predecessor Mariner 2, Mariner 5 was able to shed new light on the hot, cloud-covered planet and on conditions in interplanetary space. Operations of Mariner 5 ended in November 1967. The spacecraft instruments measured both interplanetary and Venusian magnetic fields, charged particles, and plasmas, as well as the radio refractivity and UV emissions of the Venusian atmosphere.


1967 July 14 - . 11:53 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral LC36A. LV Family: Atlas. Launch Vehicle: Atlas Centaur D.
  • Surveyor 4 - . Payload: Surveyor SC-4. Mass: 283 kg (623 lb). Nation: USA. Agency: JPL, NASA. Class: Moon. Type: Lunar probe. Spacecraft: Surveyor. Decay Date: 1967-07-17 . USAF Sat Cat: 2875 . COSPAR: 1967-068A. Soft lunar landing attempt failed..

1967 September 8 - . 07:57 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral LC36B. LV Family: Atlas. Launch Vehicle: Atlas SLV-3C Centaur.
  • Surveyor 5 - . Payload: Surveyor SC-5. Mass: 279 kg (615 lb). Nation: USA. Agency: JPL, NASA. Class: Moon. Type: Lunar probe. Spacecraft: Surveyor. Decay Date: 1967-09-11 . USAF Sat Cat: 2937 . COSPAR: 1967-084A. Soft lunar landing; returned 19,000 photos, soil data..

1967 November 7 - . 07:39 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral LC36B. LV Family: Atlas. Launch Vehicle: Atlas SLV-3C Centaur.
  • Surveyor 6 - . Payload: Surveyor SC-6. Mass: 280 kg (610 lb). Nation: USA. Agency: JPL, NASA. Class: Moon. Type: Lunar probe. Spacecraft: Surveyor. Decay Date: 1967-11-10 . USAF Sat Cat: 3031 . COSPAR: 1967-112A.

    Atlas 94D was the 91st, and last, D series missile to be launched from Vandenberg AFB since 12D was launched on 9 September 1959. Soft landed on lunar Moon; photographed lunar surface; sampled lunar soil; used propulsion system to briefly lift off of lunar surface.


1968 January 7 - . 06:30 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral LC36A. LV Family: Atlas. Launch Vehicle: Atlas SLV-3C Centaur.
  • Surveyor 7 - . Payload: Surveyor SC-7. Mass: 1,036 kg (2,283 lb). Nation: USA. Agency: JPL, NASA. Class: Moon. Type: Lunar probe. Spacecraft: Surveyor. Decay Date: 1968-01-10 . USAF Sat Cat: 3091 . COSPAR: 1968-001A. Soft landed on lunar Moon; photographed lunar surface; sampled lunar soil..

1969 February 25 - . 01:29 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral LC36B. LV Family: Atlas. Launch Vehicle: Atlas SLV-3C Centaur.
  • Mariner 6 - . Payload: Mariner 69-3. Mass: 412 kg (908 lb). Nation: USA. Agency: JPL, NASA. Program: Mariner. Class: Mars. Type: Mars probe. Spacecraft Bus: Mariner. Spacecraft: Mariner 6-7. USAF Sat Cat: 3759 . COSPAR: 1969-014A.

    Mars flyby 31 July 1969; returned 75 images of Martian surface. Ten days before the scheduled launch, a faulty switch opened the main valves on the Atlas stage. This released the pressure which supported the Atlas structure, and as the booster deflated it began to crumple. Two ground crewman started pressurizing pumps, saving the structure from further collapse. The two ground crewman, who had acted at risk of the 12-story rocket collapsing on them, were awarded Exceptional Bravery Medals from NASA.

    The Mariner 6 spacecraft was removed, put on another Atlas/Centaur, and launched on schedule. The main booster was jettisoned 4 min. 38 sec. after launch, followed by a 7.5 minute Centaur burn to inject the spacecraft into Mars direct trajectory. After Mariner 6 separated from the Centaur the solar panels were deployed. A midcourse correction involving a 5.35 second burn of the hydrazine rocket occurred on 1 March 1969. A few days later explosive valves were deployed to unlatch the scan platform. Some bright particles released during the explosion distracted the Canopus sensor, and attitude lock was lost temporarily. It was decided to place the spacecraft on inertial guidance for the Mars flyby to prevent a similar occurrence.

    On 29 July, 50 hours before closest approach, the scan platform was pointed to Mars and the scientific instruments turned on. Imaging of Mars began 2 hours later. For the next 41 hours, 49 approach images (plus a 50th fractional image) of Mars were taken through the narrow-angle camera. At 05:03 UT on 31 July the near-encounter phase began, including collection of 26 close-up images. Due to a cooling system failure, channel 1 of the IR spectrometer did not cool sufficiently to allow measurements from 6 to 14 micrometers so no infrared data were obtained over this range. Closest approach occurred at 05:19:07 UT at a distance of 3431 km from the martian surface. Eleven minutes later Mariner 6 passed behind Mars and reappeared after 25 minutes. X-band occultation data were taken during the entrance and exit phases. Science and imaging data were played back and transmitted over the next few days. The spacecraft was then returned to cruise mode which included engineering and communications tests, star photography TV tests, and UV scans of the Milky Way and an area containing comet 1969-B. Periodic tracking of the spacecraft in its heliocentric orbit was also done.

    Science Results

    Mariner 6 returned 49 far encounter and 26 near encounter images of Mars. Close-ups from the near encounter phases covered 20% of the surface. The spacecraft instruments measured UV and IR emissions and radio refractivity of the Martian atmosphere. Images showed the surface of Mars to be very different from that of the Moon, in some contrast to the results from Mariner 4. The south polar cap was identified as being composed predominantly of carbon dioxide. Atmospheric surface pressure was estimated at between 6 and 7 mb. Radio science refined estimates of the mass, radius and shape of Mars.


1969 March 27 - . 22:22 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral LC36A. LV Family: Atlas. Launch Vehicle: Atlas SLV-3C Centaur.
  • Mariner 7 - . Payload: Mariner 69-2. Mass: 412 kg (908 lb). Nation: USA. Agency: JPL, NASA. Program: Mariner. Class: Mars. Type: Mars probe. Spacecraft Bus: Mariner. Spacecraft: Mariner 6-7. USAF Sat Cat: 3837 . COSPAR: 1969-030A.

    Mars flyby 5 August 1969; returned 126 images of Martian surface. Mariner 7 was launched on a direct-ascent trajectory to Mars 31 days after Mariner 6. On 8 April 1969 a midcourse correction was made by firing the hydrazine moter for 7.6 seconds. On 8 May Mariner 7 was put on gyro control to avoid attitude control problems which were affecting Mariner 6. On 31 July telemetry from Mariner 7 was suddenly lost and the spacecraft was commanded to switch to the low-gain antenna. It was later successfully switched back to the high-gain antenna. It was thought that leaking gases, perhaps from the battery which later failed a few days before encounter, had caused the anomaly.

    At 09:32:33 GMT on 2 August 1969 Mariner 7 bagan the far-encounter sequence involving imaging of Mars with the narrow angle camera. Over the next 57 hours, ending about 5 hours before closest approach, 93 images of Mars were taken and transmitted. The spacecraft was reprogrammed as a result of analysis of Mariner 6 images. The new sequence called for the spacecraft to go further south than originally planned, take more near-encounter pictures, and collect more scientific data on the lighted side of Mars. Data from the dark side of Mars were to be transmitted directly back to Earth but there would be no room on the digital recorder for backup due to the added dayside data. At closest approach, 05:00:49 GMT on 5 August, Mariner 7 was 3430 km above the martian surface. Over this period, 33 near-encounter images were taken. About 19 minutes after the flyby, the spacecraft went behind Mars and emerged roughly 30 minutes later. X-band occultation data were taken during the entrance and exit phases. Science and imaging data were played back and transmitted over the next few days. The spacecraft was then returned to cruise mode which included engineering and communications tests, star photography TV tests, and UV scans of the Milky Way and an area containing comet 1969-B. Periodic tracking of the spacecraft in its heliocentric orbit was also done.

    Science Results

    The total data return for Mariners 6 and 7 was 800 million bits. Mariner 7 returned 93 far and 33 near encounter images. Close-ups from the near encounter phases covered 20% of the surface. The spacecraft instruments measured UV and IR emissions and radio refractivity of the Martian atmosphere. Images showed the surface of Mars to be very different from that of the Moon, in some contrast to the results from Mariner 4. The south polar cap was identified as being composed predominantly of carbon dioxide. Atmospheric surface pressure was estimated at between 6 and 7 mb. Radio science refined estimates of the mass, radius and shape of Mars.


1971 May 30 - . 22:23 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral LC36B. LV Family: Atlas. Launch Vehicle: Atlas SLV-3C Centaur.
  • Mariner 9 - . Payload: Mariner 71J. Mass: 974 kg (2,147 lb). Nation: USA. Agency: JPL, NASA. Program: Mariner. Class: Mars. Type: Mars probe. Spacecraft Bus: Mariner. Spacecraft: Mariner 8-9. USAF Sat Cat: 5261 . COSPAR: 1971-051A.

    The first spacecraft to orbit another planet. The Mariner Mars 71 mission was planned to consist of two spacecraft on complementary missions. Mariner 8 was to map 70 % of the Martian surface and Mariner 9 was to study temporal changes in the Martian atmosphere and on the Martian surface. The launch failure of Mariner 8 forced Mariner 9 to combine the mission objectives of both. For the survey portion of the mission, the planetary surface was to be mapped with the same resolution as planned for the original mission, although the resolution of pictures of the polar regions would be decreased due to the increased slant range. The variable features experiments were changed from studies of six given areas every 5 days to studies of smaller regions every 17 days. Mariner 9 was launched on a direct trajectory to Mars. Separation from the booster occurred at 22:36 GMT. The four solar panels were deployed at 22:40 GMT. The sensors locked onto the Sun at 23:16, shortly after the spacecraft left the Earth's shadow and Canopus acquisition was achieved at 02:26 GMT 31 May. A planned midcourse maneuver was executed on 5 June. Mariner 9 arrived at Mars on 14 November 1971 after a 167 day flight. A 15 minute 23 second rocket burn put the spacecraft into Mars orbit. The insertion orbit had a periapsis of 1398 km and a period of 12 hr, 34 min. Two days later a 6 second rocket burn changed the orbital period to just under 12 hours with a periapsis of 1387 km. A correction trim maneuver was made on 30 December on the 94th orbit which raised the periapsis to 1650 km and changed the orbital period to 11:59:28 so that synchronous data transmissions could be made to the Goldstone 64-m DSN antenna.

    Imaging of the surface of Mars by Mariner 9 was delayed by a dust storm which started on 22 September 1971 in the Noachis region. The storm quickly grew into one of the largest global storms ever observed on Mars. By the time the spacecraft arrived at Mars no surface details could be seen except the summits of Olympus Mons and the three Tharsis volcanoes. The storm abated through November and December and normal mapping operations began. The spacecraft gathered data on the atmospheric composition, density, pressure, and temperature and also the surface composition, temperature, gravity, and topography of Mars. A total of 54 billion bits of scientific data were returned, including 7329 images covering the entire planet. After depleting its supply of attitude control gas, the spacecraft was turned off on 27 October 1972. Mariner 9 was left in an orbit which should not decay for at least 50 years, after which the spacecraft will enter the Martian atmosphere.

    The Mariner 9 mission resulted in a global mapping of the surface of Mars, including the first detailed views of the martian volcanoes, Valles Marineris, the polar caps, and the satellites Phobos and Deimos. It also provided information on global dust storms, the gravity field as well as evidence for surface aeolian activity.


1973 November 3 - . 05:45 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral LC36B. LV Family: Atlas. Launch Vehicle: Atlas SLV-3D Centaur.
  • Mariner 10 - . Payload: Mariner 73J. Mass: 526 kg (1,159 lb). Nation: USA. Agency: JPL, NASA. Program: Mariner. Class: Mercury. Type: Mercury probe. Spacecraft Bus: Mariner. Spacecraft: Mariner 10. USAF Sat Cat: 6919 . COSPAR: 1973-085A.

    An Atlas/Agena D launched Mariner 10 (Mariner Venus-Mercury) from the Eastern Test Range. The spacecraft was scheduled for Venus f lyby in February 1974 and Mercury in March 1974 - it would be the first space probe ever to approach Mercury. Mariner 10 was the first spacecraft to reach Mercury. Mariner 10 was placed in a parking orbit for 25 minutes after launch, then accelerated to a trans-Venus escape trajectory. The television and ultraviolet experiments were trained on the comet Kohoutek while the spacecraft was en route to its destination. The vehicle's first planetary encounter was with Venus on February 5, 1974, at a distance of 4200 km. Mariner 10 took 4,000 photos of Venus, which revealed a nearly round planet enveloped in smooth cloud layers. The gravity of Venus bent the orbit of the spacecraft and sent it towards Mercury. It crossed the orbit of Mercury on March 29, 1974, at 20:46 GMT, at a distance of 704 km from the surface. Photographs taken during the pass revealed an intensely cratered, Moon-like surface and a faint atmosphere of mostly helium. After the first flyby, Mariner 10 entered solar orbit, which permitted two more rendezvous with Mercury. On September 21, 1974, the second Mercury rendezvous, at an altitude of about 47,000 km, provided another opportunity to photograph the sunlit side of the planet and the south polar region. The third and final Mercury encounter on March 16, 1975, at an altitude of 327 km, yielded 300 photographs and magnetic field measurements. The vehicle was turned off March 24, 1975 when the supply of attitude-control gas was depleted.


1975 August 20 - . 21:22 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral LC41. LV Family: Titan. Launch Vehicle: Titan IIIE.
  • Viking 1 Orbiter - . Payload: Viking 1. Mass: 3,399 kg (7,493 lb). Nation: USA. Agency: JPL. Class: Mars. Type: Mars probe. Spacecraft: Viking. USAF Sat Cat: 8108 . COSPAR: 1975-075A.

    A Titan HIE carrying a Viking payload was successfully launched from LC-41, Eastern Test Range. This was the first flight of a new oxydizer accumulator developed for the HIE. Combined Mars orbiter and lander mission; orbiter inserted in Mars orbit 6/19/76; lander soft landed on Martian surface 7/20/76Mars. Mars Orbit. Spacecraft engaged in research and exploration of the upper atmosphere or outer space (US Cat B).


1975 September 9 - . 18:39 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral LC41. LV Family: Titan. Launch Vehicle: Titan IIIE.
  • Viking 2 Orbiter - . Mass: 3,399 kg (7,493 lb). Nation: USA. Agency: JPL. Class: Mars. Type: Mars probe. Spacecraft: Viking. USAF Sat Cat: 8199 . COSPAR: 1975-083A.

    A Titan HIE carrying a Viking payload was successfully launched from LC-41, Eastern Test Range. This was the first flight of a new Command Receiver Set. A fire occurred at the launch site following launch and caused $2 million damage to the Aerospace Ground Equipment building. Combined Mars orbiter and lander mission; orbiter inserted in Mars orbit 8/7/76; lander soft landed on Martian surface 9/3/76Mars. Mars Orbit. Spacecraft engaged in research and exploration of the upper atmosphere or outer space (US Cat B).


1977 August 20 - . 14:29 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral LC41. LV Family: Titan. Launch Vehicle: Titan IIIE.
  • Voyager 2 - . Payload: Voyager 2 [Star-37E]. Mass: 800 kg (1,760 lb). Nation: USA. Agency: JPL. Class: Outer planets. Type: Outer planets probe. Spacecraft: Voyager. USAF Sat Cat: 10271 . COSPAR: 1977-076A.

    A Titan HIE launched NASA's Voyager I spacecraft from Cape Canaveral, Florida. Jupiter flyby 7/9/79, Saturn flyby 8/26/81, Uranus flyby 1/24/86, Neptune flyby 8/25/89. Solar system escape trajectory. Spacecraft engaged in research and exploration of the upper atmosphere or outer space (US Cat B).


1977 September 5 - . 12:56 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral LC41. LV Family: Titan. Launch Vehicle: Titan IIIE.
  • Voyager 1 - . Payload: Voyager 1 [Star-37E]. Mass: 800 kg (1,760 lb). Nation: USA. Agency: JPL. Class: Outer planets. Type: Outer planets probe. Spacecraft: Voyager. USAF Sat Cat: 10321 . COSPAR: 1977-084A. A Titan HIE launched NASA's Voyager I spacecraft from Cape Canaveral, Florida. Jupiter flyby 3/5/79, Saturn flyby 11/12/80. Solar system escape trajectory. Spacecraft engaged in research and exploration of the upper atmosphere or outer space (US Cat B)..

1978 June 27 - . 01:12 GMT - . Launch Site: Vandenberg. Launch Complex: Vandenberg SLC3W. LV Family: Atlas. Launch Vehicle: Atlas F/Agena D.
  • Seasat 1 - . Payload: Seasat A. Mass: 2,300 kg (5,000 lb). Nation: USA. Agency: JPL, NASA. Class: Earth. Type: Earth resources radar satellite. Spacecraft: Seasat. USAF Sat Cat: 10967 . COSPAR: 1978-064A. Apogee: 765 km (475 mi). Perigee: 761 km (472 mi). Inclination: 108.0000 deg. Period: 100.10 min.

    An Atlas booster launched SEASAT-A, a NASA satellite. The purpose of the mission was to evaluate the use of microwave instruments to obtain oceanographic data. The launch was successful, but the satellite ceased functioning because of an electrical short after 99 days of operation. Oceanographic. Spacecraft engaged in practical applications and uses of space technology such as weather or communication (US Cat C).


1983 January 26 - . 02:17 GMT - . Launch Site: Vandenberg. Launch Complex: Vandenberg SLC2W. LV Family: Thor. Launch Vehicle: Delta 3910.
  • IRAS - . Payload: IRAS / PIX 2 #. Mass: 1,073 kg (2,365 lb). Nation: USA. Agency: JPL, NIVR. Class: Astronomy. Type: X-ray astronomy satellite. Spacecraft: IRAS. USAF Sat Cat: 13777 . COSPAR: 1983-004A. Apogee: 903 km (561 mi). Perigee: 885 km (549 mi). Inclination: 99.0000 deg. Period: 102.90 min. All-sky survey of astronomical IR bodies. Spacecraft engaged in research and exploration of the upper atmosphere or outer space (US Cat B). .

1989 May 4 - . 18:47 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral LC39B. Launch Platform: MLP1. LV Family: Shuttle. Launch Vehicle: Space Shuttle.
  • Magellan - . Payload: Atlantis F4 / Magellan [IUS]. Mass: 3,444 kg (7,592 lb). Nation: USA. Agency: JPL, NASA. Class: Venus. Type: Venus probe. Spacecraft: Magellan. Decay Date: 1994-10-12 . USAF Sat Cat: 19969 . COSPAR: 1989-033B.

    SAR radar imaging of the Venusian surface, gravitational field mapping. The Magellan spacecraft was deployed from shuttle STS-30 on May 5, 1989, arrived at Venus on August 10, 1990 and was inserted into a near-polar elliptical orbit with a periapsis altitude of 294 km at 9.5 deg. N. The primary objectives of the Magellan mission were to map the surface of Venus with a synthetic aperture radar (SAR) and to determine the topographic relief of the planet. At the completion of radar mapping 98% of the surface was imaged at resolutions better than 100 m, and many areas were imaged multiple times. The mission was divided up into 'cycles', each cycle lasted 243 days (the time necessary for Venus to rotate once under the Magellan orbit - i.e. the time necessary for Magellan to 'see' the entire surface once.) The mission proceeded as follows: 10 Aug 1990 - Venus orbit insertion and spacecraft checkout;15 Sep 1990 - Cycle 1: Radar mapping (left-looking); 15 May 1991 - Cycle 2: Radar mapping (right-looking); 15 Jan 1992 - Cycle 3: Radar mapping (left-looking); 14 Sep 1992 - Cycle 4: Gravity data acquisition; 24 May 1993 - Aerobraking to circular orbit; 3 Aug 1993 - Cycle 5: Gravity data acquisition; 30 Aug 1994 - Windmill experiment; 12 Oct 1994 - Loss of radio signal; 13 Oct 1994 - Loss of spacecraft. A total of 4225 usable SAR imaging orbits was obtained by Magellan. Magellan showed an Earth-sized planet with no evidence of Earth-like plate tectonics. At least 85% of the surface is covered with volcanic flows, the remainder by highly deformed mountain belts. Even with the high surface temperature (475 C) and high atmospheric pressure (92 bars), the complete lack of water makes erosion a negligibly slow process, and surface features can persist for hundreds of millions of years. Some surface modification in the form of wind streaks was observed. Over 80% of Venus lies within 1 km of the mean radius of 6051.84 km. The mean surface age is estimated to be about 500 million years. A major unanswered question concerns whether the entire surface was covered in a series of large events 500 million years ago, or if it has been covered slowly over time. The gravity field of Venus is highly correlated with the surface topography, which indicates the mechanism of topographic support is unlike the Earth, and may be controlled by processes deep in the interior. Details of the global tectonics on Venus were still unresolved.


1989 October 18 - . 16:53 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral LC39B. Launch Platform: MLP1. LV Family: Shuttle. Launch Vehicle: Space Shuttle.
  • Galileo - . Payload: Atlantis F5 / Galileo [IUS]. Mass: 3,881 kg (8,556 lb). Nation: USA. Agency: JPL, NASA. Class: Outer planets. Type: Outer planets probe. Spacecraft Bus: Galileo. Spacecraft: Galileo probe. Decay Date: 2003-09-21 . USAF Sat Cat: 20298 . COSPAR: 1989-084B.

    Deployed from STS-34 18 October 1989; entered Jupiter orbit 7 December 1995 and conducted investigations of Jupiter's moons, atmosphere, and magnetosphere. Although the antenna failed to deploy, NASA developed workarounds and the spacecraft cruised the Jovian system for eight years. Its propellant then depleted, it was maneuvered to enter the Jovian atmosphere on September 21, 2003, at 18:57 GMT. Entry was at 48.2 km/s from an orbit with a periapsis 9700 km below the 1-bar atmospheric layer. The spacecraft continued transmitting at least until it passed behind the limb of Jupiter at 1850:54 GMT, at which point it was 9283 km above the 1-bar level, surprising Galileo veterans who feared it might enter safemode due to the high radiation environment. On its farewell dive, it had crossed the orbit of Callisto at around 1100 on September 20, the orbit of Ganymede at around 0500 on September 21, Europa's orbit at about 1145, Io's orbit at about 1500, Amalthea's orbit at 1756, and the orbits of Adrastea and Metis at 1825. Galileo was destroyed to prevent the possibility that its orbit would eventually be perturbed in such a way that it would crash on and biologically contaminate Europa, which was considered a possible place to search for life. Light travel time from Jupiter to Earth was 52 min 20 sec at the time of impact, and the final signal reached Earth at 1943:14 GMT.


1990 October 6 - . 11:47 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral LC39B. Launch Platform: MLP2. LV Family: Shuttle. Launch Vehicle: Space Shuttle.
  • Ulysses - . Payload: Discovery F11 / Ulysses [IUS + PAM-S]. Mass: 367 kg (809 lb). Nation: USA. Agency: JPL, NASA. Class: Astronomy. Type: Solar satellite. Spacecraft: Ulysses. USAF Sat Cat: 20842 . COSPAR: 1990-090B. Apogee: 300 km (180 mi). Perigee: 285 km (177 mi). Inclination: 28.4000 deg. Period: 90.10 min.

    Deployed from STS 41 10/6/90; solar research. Ulysses is a scientific spacecraft, within the framework of the international solar/polar mission. It will be the first spacecraft to fly over the poles of the sun. Frequency 2111.6073/2293.1481 MHz, 8408.2099 MHz., interplanetary trajectory i nto a polar flyby over the sun. Designator ESA/90/01. Also registered by the United States in ST/SG/SER.E/250, orbital data are taken from that document.


1992 August 10 - . 23:08 GMT - . Launch Site: Kourou. Launch Complex: Kourou ELA2. LV Family: Ariane. Launch Vehicle: Ariane 42P.
  • Topex/Poseidon - . Mass: 2,402 kg (5,295 lb). Nation: France. Agency: CNES, JPL. Class: Earth. Type: Sea satellite. Spacecraft Bus: MMS. Spacecraft: Topex/Poseidon. USAF Sat Cat: 22076 . COSPAR: 1992-052A. Apogee: 1,344 km (835 mi). Perigee: 1,331 km (827 mi). Inclination: 66.0000 deg. Period: 112.40 min. Ocean sensing, mapping. Spacecraft engaged in research and exploration of the upper atmosphere or outer space (US Cat B)..

1992 September 25 - . 17:05 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral LC40. LV Family: Titan. Launch Vehicle: Commercial Titan 3.
  • Mars Observer - . Payload: Mars Observer [TOS-21H]. Mass: 2,573 kg (5,672 lb). Nation: USA. Agency: JPL. Class: Mars. Type: Mars probe. Spacecraft: Mars Observer. USAF Sat Cat: 22136 . COSPAR: 1992-063A. Planned Mars orbiter; lost contact during orbit insertion burn. Solar Orbit (Heliocentric). Spacecraft engaged in research and exploration of the upper atmosphere or outer space (US Cat B)..

1996 May 19 - . 10:30 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral LC39B. Launch Platform: MLP1. LV Family: Shuttle. Launch Vehicle: Space Shuttle.
  • IAE - . Payload: Inflatable Antenna Experiment. Nation: USA. Agency: JPL. Class: Technology. Type: Navigation technology satellite. Spacecraft: IAE satellite. Decay Date: 1996-05-22 . USAF Sat Cat: 23872 . COSPAR: 1996-032C. Apogee: 201 km (124 mi). Perigee: 180 km (110 mi). Inclination: 39.1000 deg. Period: 88.30 min. LEO. Inflatable Antenna Experiment; deployed from Spartan 207 5/20/96; test of inflatable antenna technology. Reentered May 22..
  • Spartan 207 - . Mass: 1,195 kg (2,634 lb). Nation: USA. Agency: JPL. Program: STS. Class: Astronomy. Type: X-ray astronomy satellite. Spacecraft Bus: Shuttle Attached Payloads. Spacecraft: Spartan. Decay Date: 1996-05-29 . USAF Sat Cat: 23871 . COSPAR: 1996-032B. Apogee: 288 km (178 mi). Perigee: 278 km (172 mi). Inclination: 39.0000 deg. Period: 90.20 min. LEO. Deployed from STS 77 on 5/20/96; retrieved 5/21/96; deployed IAEsatellite during free flight..

1996 November 7 - . 17:00 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral LC17A. LV Family: Thor. Launch Vehicle: Delta 7925.
  • Mars Global Surveyor - . Payload: MGS / Leros 1B LAE. Nation: USA. Agency: JPL, NASA. Program: Mars Surveyor. Class: Mars. Type: Mars probe. Spacecraft: Mars Global Surveyor. USAF Sat Cat: 24648 . COSPAR: 1996-062A.

    Mars Global Surveyor entered a 258 x 54021 km x 93.3 deg polar orbit around Mars on 12 September 1997 after a 22 minute burn of its main engine. After a long aerobraking phase to a lower circular orbit, the spacecraft began its primary mission of photographing and observing changes on the Martian surface in March 1999. After nearly ten years of service, the last signals from MGS were received on 3 November 2006. The spacecraft went silent after an incorrect software upload caused its solar arrays to lose power.


1996 December 4 - . 06:58 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral LC17B. LV Family: Thor. Launch Vehicle: Delta 7925.
1997 October 15 - . 08:43 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral LC40. LV Family: Titan. Launch Vehicle: Titan 401B/Centaur.
  • Cassini - . Nation: USA. Agency: NASA. Manufacturer: JPL. Class: Outer planets. Type: Outer planets probe. Spacecraft: Cassini. USAF Sat Cat: 25008 . COSPAR: 1997-061A. En route Venus.

1998 October 24 - . 12:08 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral LC17A. Launch Pad: SLC17A. LV Family: Thor. Launch Vehicle: Delta 7326-9.5.
  • Deep Space 1 - . Mass: 486 kg (1,071 lb). Nation: USA. Agency: NASA. Manufacturer: JPL. Class: Asteroids. Type: Asteroid probe. Spacecraft: Deep Space 1. USAF Sat Cat: 25508 . COSPAR: 1998-061A.

    The primary mission of Deep Space 1 probe was to test new technology for future interplanetary spacecraft, the main experiment being an ion propulsion engine using xenon propellant. It had an initial mass of 486.3 kg, including 81.5 kg of Xenon and 31.1 kg of hydrazine propellants. The Delta 7326 used three Alliant GEM-40 solid strap-on motors, the standard Delta II core vehicle, and a Thiokol Star 37FM solid motor as the third stage. The Delta second stage entered a 185 km parking orbit, then fired again to enter a 174 km x 2744 km x 28.5 degree orbit. The Star 37FM then separated and accelerated to place Deep Space 1 to escape velocity. Deep Space 1 successfully started its ion engine on November 24 after an initial attempt failed after four minutes on November 10. From its initial solar orbit of 0.99 AU x 1.32 AU x 0.4 degree, Deep Space 1 was to fly past the 3 km diameter asteroid 1992 KD at its perihelion of 1.33 AU. The spacecraft then flew past the nucleus of comet 19P/Borrelly at a distance of 2200 km at 2230 GMT on Sep 22 2001. It survived the encounter in good shape, sending back photos of the comet. At the encounter DS1 was in a 1.3 x 1.5 AU x 0 deg (ecliptic) solar orbit; Borrelly's orbit was 1.3 x 5.9 AU.


1998 December 11 - . 18:45 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral LC17A. Launch Pad: SLC17A. LV Family: Thor. Launch Vehicle: Delta 7425-9.5.
  • Mars Climate Orbiter - . Mass: 629 kg (1,386 lb). Nation: USA. Agency: JPL. Manufacturer: Martin. Program: Mars Surveyor. Class: Mars. Type: Mars probe. Spacecraft: MCO. Decay Date: 1999-09-23 . USAF Sat Cat: 25571 . COSPAR: 1998-073A.

    The Mars Climate Orbiter was the second flight of the Mars Surveyor Program. The probe was to enter a 160 km x 38600 km polar orbit around Mars on September 23,1999, and use aerobraking to reach a 373 km x 437 km x 92.9 degree sun-synchronous mapping orbit by November 23 1999. While the Mars Orbit Insertion burn began as planned on September 23, 1999 at 08:50 GMT, no signal was received after the spacecraft went behind the planet. Subsequent investigation showed that the spacecraft had plunged deep into the Martian atmosphere, with its closest approach to Mars being 57 km. It was concluded that the spacecraft burnt up in the atmosphere. It was later found that cutbacks in tracking, combined with incorrect values in a look-up table imbedded deep in the spacecraft software (use of pounds force instead of newtons) were to blame. This failure led to a shake-up of NASA's 'faster, better, cheaper' approach to unmanned spaceflight. Additional Details: here....


1999 January 3 - . 20:21 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral LC17B. Launch Pad: SLC17B. LV Family: Thor. Launch Vehicle: Delta 7425-9.5.
  • Mars Polar Lander - . Mass: 576 kg (1,269 lb). Nation: USA. Agency: JPL. Manufacturer: Martin. Class: Mars. Type: Mars probe. Spacecraft: Mars Polar Lander. Decay Date: 1999-12-03 . USAF Sat Cat: 25605 . COSPAR: 1999-001A.

    The Mars Polar Lander was placed by the first burn of the second stage into a 157 x 245 km x 28.35 deg parking orbit. The second stage restarted at 20:55 GMT and shut down in a 226 x 740 km x 25.8 deg Earth orbit. The solid rocket third stage (a Star 48B with a Nutation Control System and a yo-yo despin device) then ignited and put the spacecraft into solar orbit, separating at 21:02 GMT. Mars Polar Lander was to land near the south pole of Mars on December 3, 1999, and conduct conduct a three month mission, trenching near its landing site and testing for the presense of frozen water and carbon dioxide. Attached were two Deep Space 2 Microprobes, penetrators which would impact the Martian surface separately from the lander and return data on subsurface conditions from widely spaced points.

    When the spacecraft reached Mars on December 3, the lander separated from the cruise stage at 19:51 UTC and the two penetrators, Scott and Amundsen, were to separate about 20 seconds later. No further communications were ever received from the spacecraft. Landing had been expected at 20:01 UTC at 76.1S 195.3W, with the penetrators landing a few kilometres from each other at 75.0S 196.5W.

    This failure resulted in a review and reassessment of NASA's 'faster, better, cheaper' approach to planetary missions.


1999 February 7 - . 21:04 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral LC17A. Launch Pad: SLC17A. LV Family: Thor. Launch Vehicle: Delta 7426-9.5.
  • Stardust - . Payload: Discovery 4. Mass: 370 kg (810 lb). Nation: USA. Agency: JPL. Manufacturer: Martin. Program: Discovery series. Class: Comet. Type: Comet probe. Spacecraft: Stardust. USAF Sat Cat: 25618 . COSPAR: 1999-003A.

    Stardust was to fly within 100 km of comet 81P/Wild-2 in January 2004 and recover cometary material using an aerogel substance. A return capsule would land on a lake bed in Utah in January 2006, returning the material to earth. The launch went as planned. The second stage ignited at 21:08 GMT and its first burn put the vehicle into a 185 km x 185 km x 28 degree parking orbit at 21:14 GMT. The second stage second burn at 21:25 changed the orbit to planned values of 178 km x 7184 km x 28.5 degrees. The Star 37FM solid third stage ignited at 21:29 GMT and placed the spacecraft into a 2 year period solar orbit. The spacecraft separated at 21:31 GMT. Meanwhile, the Delta 266 second stage burned a third time on its own, until its propellants were depleted, entering a final orbit of 294 km x 6818 km x 22.5 degrees. The Stardust probe flew past Earth at a distance of 3706 km at 1115 GMT on January 15, 2001, and flew near the Moon at a distance of 98000 km at around 0200 GMT on January 16. The gravity assist flyby changed Stardust's heliocentric orbit from 0.956 x 2.216 AU x 0.0 deg to 0.983 x 2.285 AU x 3.7 deg.


1999 December 21 - . 07:13 GMT - . Launch Site: Vandenberg. Launch Complex: Vandenberg 576E. LV Family: Taurus. Launch Vehicle: Taurus 2110.
  • ACRIMSAT - . Mass: 115 kg (253 lb). Nation: USA. Agency: JPL, NASA. Manufacturer: Germantown. Class: Earth. Type: Seismology satellite. Spacecraft Bus: GemStar. Spacecraft: ACRIMSAT . USAF Sat Cat: 26033 . COSPAR: 1999-070B. Apogee: 711 km (441 mi). Perigee: 671 km (416 mi). Inclination: 97.8000 deg. Period: 98.60 min.

    Measured the integrated solar energy output from 0.2 to 2 microns. Carried instrument deleted from Terra spacecraft, studying the total solar output. Failed on 2013 December 14 due to battery problems, months after a review recommended its continued operation. The ACRIM series of experiments, critical data for climate change studies, flew on Solar Max (1980), Spacelab-1 (1983), UARS (1991), and ACRIMSAT. The similar TIM instrument on the SORCE satellite (2003) continued operating, but it was unclear if it would continue in operation until a replacement instrument would be launched on the JPSS satellite in 2017 at the earliest.


2001 April 7 - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral LC17A. Launch Pad: SLC17A. LV Family: Thor. Launch Vehicle: Delta 7925-9.5.
  • 2001 Mars Odyssey - . Mass: 725 kg (1,598 lb). Nation: USA. Agency: JPL. Class: Mars. Type: Mars probe. Spacecraft: Mars Odyssey. USAF Sat Cat: 26734 . COSPAR: 2001-013A.

    The 2001 Mars Odyssey probe (formerly the Mars Surveyor 2001 Orbiter) was the first spacecraft in the revamped NASA Mars Exploration Program. Built by Lockheed Martin Astronautics (Denver) and JPL, the satellite was similar to Mars Climate Orbiter. It carried a 6-meter boom with a gamma ray spectrometer for remote sensing of Martian surface mineralogy, as well as an infrared imager and a radiation environment monitor. The probe had a dry mass of 376 kg and carried 349 kg of propellant. 2001 Mars Odyssey entered a 195 x 215 km x 52 deg parking orbit 10 minutes after launch. After a 12 minute coast the Delta second stage fired again and separated from the third stage, which placed the probe on an Earth escape trajectory into a 0.982 x 1.384 AU x 3.05 deg solar orbit. It escaped Earth's nominal gravitational sphere of influence at around 19:00 GMT on April 10.

    The 2001 Mars Odyssey probe entered Mars orbit on October 24, 2001. The orbit insertion burn with the main 640 N bipropellant N2O4/hydrazine engine began at 0218 GMT lasted 20 min 19 sec. Mass of the spacecraft was then 456 kg, including 79 kg of fuel left. Initial orbit was was 272 x 26818 km x 93.42 deg with periapsis near the Martian north pole. 76 days of aerobraking began on October 26 to slowly circularise the orbit to its 400 km altitude, 2 hour period sun synchronous operational orbit. The solar panels reached 180 deg C as Odyssey skimmed through upper atmosphere of Mars on each orbit.

    After reaching the operational orbit, the probe was to conduct a 917 day mapping program. It was to also serve as a communications relay for American and international landers expected to arrive in 2003/2004. In the Martian orbit, it was to map the distribution of elements and minerals on the surface, the distribution of hydrogen (embedded in water ice) and the radiation environment. The second was to assess the likelyhood of past or present life, and the third was to assess the radiation hazard to manned missions. The three major instruments on board were THEMIS (Thermal Emission Imaging System at the visible and infrared light) for the distribution, at 100 meter resolution, of minerals that form only in the presence of water, GRS (Gamma Ray Spectrometer) for determining hydrogen and other elements, and MARIE (presumably, MArs RadIation Environment) for determining the radiation hazard. THEMIS was to also enable site selection for a future manned landing. THEMIS was expected to provide 15,000 images, each covering 20 x 20 km. GRS carried two neutron monitors also. The gamma rays and neutrons come out of the surface in distinct, element-specific energies, released by cosmic ray bombardment.


2001 August 8 - . 16:13 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral LC17A. Launch Pad: SLC17A. LV Family: Thor. Launch Vehicle: Delta 7326-9.5.
  • Genesis - . Payload: Discovery 5. Mass: 636 kg (1,402 lb). Nation: USA. Agency: JPL, NASA. Manufacturer: Martin. Program: Discovery series. Class: Astronomy. Type: Solar satellite. Spacecraft: Genesis. USAF Sat Cat: 26884 . COSPAR: 2001-034A. Apogee: 1,175,513 km (730,428 mi). Perigee: 213,681 km (132,774 mi). Inclination: 28.0000 deg. Period: 97,345.15 min.

    Launch delayed from February 10 and July 30. The Genesis probe flew to the Earth-Sun L1 Lagrangian point and spend two years collecting samples of the solar wind. The collected samples were to be physically returned to Earth in a sample return capsule (air-snatch recovery was planned over Utah) and analysed in ground-based laboratories. The first burn of the Delta second stage put Genesis in a 185 x 197 km x 28.5 deg parking orbit at 1624 GMT. At 1712 GMT a second burn raised the orbit to 182 x 3811 km, and at 1713 GMT the third stage fired to put Genesis on its trajectory to L1 with a nominal apogee of around 1.2 million km. By the first week of November 2001 Genesis arrived at the Earth-Sun L1 point. A malfunctioning thermal radiator caused some concern for the health of the sample return capsule's critical battery, which was overheating, but Genesis began collecting solar wind samples on schedule.

    On September 8, 2004, the Genesis space probe became the first spacecraft to return from beyond lunar orbit to the Earth's surface. The Genesis Sample Return Capsule separated from the spacecraft on September 8, 66,000 km above the Earth. The capsule successfully re-entered the atmosphere over Oregon at 11 km/s, but a wiring error resulted in the drogue parachute release mortar failing to fire at 33 km altitude. The capsule crashed to earth at 90 m/s in the Dugway Proving Ground at 40 07 40 N 113 30 29 W. Although the vehicle was smashed, some of the samples could be retrieved.


2003 June 10 - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral LC17A. Launch Pad: SLC17A. LV Family: Thor. Launch Vehicle: Delta 7925-9.5.
  • Spirit (Mars Exploration Rover A, MER-2) - . Payload: MER-A. Mass: 1,063 kg (2,343 lb). Nation: USA. Agency: NASA. Manufacturer: JPL. Class: Mars. Type: Mars probe. Spacecraft: MER. Decay Date: 2004-01-03 . USAF Sat Cat: 27827 . COSPAR: 2003-027A. Mars rover, placed in a 1.014 AU x 1.531 AU x 0.2 deg solar orbit. Anticipated landing on Mars on Launch delayed from May 30, June 6, 8 and 9. Payload included 530 kg Mars lander total mass, 170 kg Mars Rover mass...

2003 July 8 - . 04:18 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral LC17B. Launch Pad: SLC17B. LV Family: Thor. Launch Vehicle: Delta 7925H.
  • Opportunity (Mars Exploration Rover B, MER-1) - . Mass: 1,063 kg (2,343 lb). Nation: USA. Agency: JPL. Class: Mars. Type: Mars probe. Spacecraft: MER. Decay Date: 2004-01-25 . USAF Sat Cat: 27849 . COSPAR: 2003-032A.

    NASA's second Mars Exploration Rover, MER-B (MER-1) 'Opportunity', was launched by a Delta 7925H, which was similar to the standard 7925 model but with larger GEM-46 solid strapon motors previously used only on the Delta III 8930. MER-B separated from the Delta third stage at 0436 UTC and was then on its way to Mars. The launch had been delayed from June 26, 29 and 30, July 3, 6 and 7. Mass included cruise stage, lander and rover. Rover mass was 170 kg, lander 360 kg.


2005 August 12 - . 11:43 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral LC41. Launch Pad: SLC41. LV Family: Atlas V. Launch Vehicle: Atlas V 401.
  • Mars Reconnaissance Orbiter - . Mass: 2,180 kg (4,800 lb). Nation: USA. Agency: JPL, NASA. Manufacturer: Lockheed. Class: Mars. Type: Mars probe. Spacecraft: Mars Reconnaissance Orbiter. USAF Sat Cat: 28788 . COSPAR: 2005-029A. Transferred from Atlas 3B. Delayed from August 10 and 11, 2005..

2006 January 19 - . 19:00 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral LC41. Launch Pad: SLC41. LV Family: Atlas V. Launch Vehicle: Atlas V 551.
  • New Horizons - . Mass: 478 kg (1,053 lb). Nation: USA. Agency: JPL, NASA. Manufacturer: APL. Class: Outer planets. Type: Outer planets probe. Spacecraft: New Horizons. USAF Sat Cat: 28928 . COSPAR: 2006-001A.

    Last robotic mission to an unexplored planet in our solar system. New Horizons was due to receive a gravity boost from Jupiter in February 2007, then fly by Pluto in 2015. During launch toward Jupiter it reached a higher velocity than any manmade object, and was the first to be boosted directly to solar escape velocity. The trajectory had a perihelion of 0.98 AU, an inclination of 0.87 deg and an eccentricity of 1.03. After the Jupiter encounter it was to have a perihelion of 2.2 AU, an inclination of 2.3 deg and an eccentricity of 1.40. At encounter with Pluto on July 14, 2015, the spacecraft would be 1.1 AU above the ecliptic plane and 32.9 AU from the Sun, leaving the solar system toward the star Xi Sgr.


2014 June 28 - . 21:05 GMT - . Launch Site: Barking Sands. Launch Pad: Kauai Drop Zone 1. Launch Platform: Balloon. Launch Vehicle: LDSD.
  • SIAD-R/SSDS - . Nation: USA. Agency: JPL. Apogee: 54 km (33 mi). Air dropped in Kauai Drop Zone 1..


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