Names | Space Transportation System-36 STS-36 |
---|---|
Mission type | DoD satellite deployment |
Operator | NASA |
COSPAR ID | 1990-019A |
SATCAT no. | 20512 |
Mission duration | 4 days, 10 hours, 18 minutes, 22 seconds |
Distance travelled | 2,957,913 km (1,837,962 mi) |
Orbits completed | 72 |
Spacecraft properties | |
Spacecraft | Space Shuttle Atlantis |
Launch mass | 2,044,469 kg (4,507,283 lb) |
Landing mass | 84,912 kg (187,199 lb) |
Payload mass | 19,600 kg (43,200 lb) |
Crew | |
Crew size | 5 |
Members | |
Start of mission | |
Launch date | February 28, 1990, 07:50:22 UTC (2:50:22 am EST) |
Launch site | Kennedy, LC-39A |
Contractor | Rockwell International |
End of mission | |
Landing date | March 4, 1990, 18:08:44 UTC (10:08:44 am PST) |
Landing site | Edwards, Runway 23 |
Orbital parameters | |
Reference system | Geocentric orbit |
Regime | Low Earth orbit |
Perigee altitude | 198 km (123 mi) |
Apogee altitude | 204 km (127 mi) |
Inclination | 62° |
Period | 88.5 minutes |
Instruments | |
In-flight Radiation Dose Distribution (IDRD) | |
STS-36 mission patch From left: Thuot, Casper, Creighton, Mullane and Hilmers |
STS-36 was a NASA Space Shuttle mission, during which Space Shuttle Atlantis carried a classified payload for the U.S. Department of Defense (DoD) (believed to have been a Misty reconnaissance satellite) into orbit. STS-36 was the 34th shuttle mission overall, the sixth flight for Atlantis, and the fourth night launch of the shuttle program. It launched from Kennedy Space Center, Florida, on February 28, 1990, and landed on March 4, 1990.
Position | Astronaut | |
---|---|---|
Commander | John Oliver Creighton Second spaceflight | |
Pilot | John Casper First spaceflight | |
Mission Specialist 1 | Pierre J. Thuot First spaceflight | |
Mission Specialist 2 Flight Engineer | David C. Hilmers Third spaceflight | |
Mission Specialist 3 | Mike Mullane Third and last spaceflight |
Seat [1] | Launch | Landing | Seats 1–4 are on the flight deck. Seats 5–7 are on the mid-deck. |
---|---|---|---|
1 | Creighton | ||
2 | Casper | ||
3 | Thuot | Mullane | |
4 | Hilmers | ||
5 | Mullane | Thuot | |
6 | Unused | ||
7 | Unused |
Attempt | Planned | Result | Turnaround | Reason | Decision point | Weather go (%) | Notes |
---|---|---|---|---|---|---|---|
1 | 22 Feb 1990, 1:00:00 am | Scrubbed | — | Medical | 50 | Commander Creighton was experiencing a minor respiratory infection. Due to the classified nature of the mission, NASA did not give the exact launch time until nine minutes before liftoff. [2] | |
2 | 23 Feb 1990, 12:00:00 am | Scrubbed | 0 days 22 hours 60 minutes | Weather | 20 | The weather conditions were unacceptable for launch. In addition, Commander Creighton was still unwell. | |
3 | 24 Feb 1990, 12:00:00 am | Scrubbed | 1 day 0 hours 0 minutes | Weather | Creighton had recovered at this time, however, a storm front had moved into the KSC area. [3] | ||
4 | 25 Feb 1990, 12:00:00 am | Scrubbed | 1 day 0 hours 0 minutes | Technical | 25 Feb 1990, 1:05 am (T−00:00:31) | A range safety backup computer malfunctioned at T−00:01:55. The countdown clock was held at T−31 seconds to assess the situation, however, the Liquid Oxygen temperature inside the main engines exceeded launch commit criteria. A general purpose computer also malfunctioned. [4] : 1–2 | |
5 | 26 Feb 1990, 12:54:00 am | Scrubbed | 1 day 0 hours 54 minutes | Weather | 26 Feb 1990, 2:30 am (T−00:09:00 hold) | Clouds were present at the Shuttle Landing Facility. A 48-hour turnaround was issued to allow the crew to rest. [4] : 2 | |
6 | 28 Feb 1990, 2:50:22 am | Success | 2 days 1 hour 56 minutes | The countdown was held at T−5 minutes to asses RTLS and TAL weather. [4] : 2 |
Atlantis launched on the STS-36 mission on February 28, 1990, at 07:50:22 UTC (2:50:22 am EST, local time at the launch site). [5] The launch was originally set for February 22, 1990, but was postponed repeatedly due to the illness of the crew commander and poor weather conditions. [3] This was the first time since Apollo 13 in 1970 that a crewed space mission was affected by the illness of a crew member. [2] The first rescheduled launch attempt, set for February 25, 1990, was scrubbed at T−31 seconds due to a range safety computer malfunction. [4] : 1–2 [6] [7] [8] [ page needed ] Another attempt, set for February 26, 1990, was scrubbed during the T−9 minute hold due to weather conditions. [4] : 2 [9] [10] The successful launch on February 28, 1990, was set for a classified launch window, lying within a launch period extending from 00:00 to 04:00 EST. The launch weight for this mission was classified.
The launch trajectory was unique to this flight and allowed the mission to reach an orbital inclination of 62°, the deployment orbit of its payload — the normal maximum inclination for a shuttle flight was 57°. This so-called "dog-leg" trajectory saw Atlantis fly downrange on a normal launch azimuth and then maneuver to a higher launch azimuth once out over the water. Although the maneuver resulted in a reduction of vehicle performance, it was the only way to reach the required deployment orbit from Kennedy Space Center (originally, the flight had been slated to launch from Vandenberg Air Force Base in California, until the shuttle launch program there was cancelled). The payload was considered to be of importance to national security, leading normal flight rules to be suspended, allowing the shuttle to fly over or near Cape Hatteras, Cape Cod, and parts of Canada.
As a Department of Defense operation, STS-36's payload remains officially classified. STS-36 launched a single satellite, [11] also described as AFP-731. Other objects (1990-019C-G) reportedly appeared in orbit following its deployment.
It was reported that USA-53 was an Advanced KH-11 photo-reconnaissance satellite, using an all-digital imaging system to return pictures. KH-11 satellites are believed to resemble the Hubble Space Telescope in size and shape, as the satellites were shipped in similar containers and had comparable primary mirror diameters. [12] USA-53, nicknamed "Misty", was tracked briefly by amateur satellite observers in October and November 1990. [13]
The mission marked another flight of an 5 kg (11 lb) human skull, which served as the primary element of "Detailed Secondary Objective 469", also known as the "In-flight Radiation Dose Distribution Experiment" (IDRD). This joint NASA/DoD experiment was designed to examine the penetration of radiation into the human cranium during spaceflight. The female skull was seated in a plastic matrix, representative of tissue, and sliced into ten layers. Hundreds of thermo-luminescent dosimeters were mounted in the skull's layers to record radiation levels at multiple depths. This experiment, which also flew on STS-28 and STS-31, was located in the shuttle's mid-deck lockers on all three flights, recording radiation levels at different orbital inclinations. [14]
Atlantis landed at 18:08:44 UTC (10:08:44 am PST, local time at the landing site) on March 4, 1990, at Edwards Air Force Base, California, on runway 23 ending the STS-36. The orbiter's rollout distance was 2.41 km (1.50 mi; 1.30 nmi). [15] Atlantis was towed to the Mate-Demate Device by around 15:00 PST.
About 62 impacts in the shuttle's Thermal Protection System (TPS) tiles were counted by the debris team after the mission. Tile engineers reported that only one tile required replacement. The brakes and tires performed nominally. Drops of hydraulic fluid were observed in the right main landing gear wheel well, the liquid hydrogen 43 cm (17 in) disconnect cavity and possibly around two of the main engines. [16] [17]
The thirty-six stars on the insignia symbolize the flight's numerical designation in the Space Transportation System's mission sequence; the stars also form part of a stylized American flag, forming the background to an image of a bald eagle, the American national bird.
STS-31 was the 35th mission of NASA's Space Shuttle program and the 10th flight of Discovery. The primary purpose of this mission was the deployment of the Hubble Space Telescope (HST) into low Earth orbit. The mission used the Space Shuttle Discovery, which lifted off from Launch Complex 39B on April 24, 1990, from Kennedy Space Center, Florida.
John Howard Casper is a former American astronaut and retired United States Air Force pilot.
STS-51-C was the 15th flight of NASA's Space Shuttle program, and the third flight of Space Shuttle Discovery. It launched on January 24, 1985, and made the fourth shuttle landing at the Shuttle Landing Facility at the Kennedy Space Center in Florida on January 27, 1985. STS-51-C was the first shuttle mission dedicated to the United States Department of Defense (DoD), and consequently many details remain classified. NASA reported that a satellite (USA-8) was deployed during the mission using an Inertial Upper Stage booster was deployed and met mission objectives. At just over three days, the mission was shorter in duration than most civilian missions and was the shortest of Discovery's career.
STS-51-J was NASA's 21st Space Shuttle mission and the maiden flight of Space Shuttle Atlantis. It launched from Kennedy Space Center, Florida, on October 3, 1985, carrying a payload for the U.S. Department of Defense (DoD), and landed at Edwards Air Force Base, California, on October 7, 1985.
STS-27 was the 27th NASA Space Shuttle mission, and the third flight of Space Shuttle Atlantis. Launching on December 2, 1988, on a four-day mission, it was the second shuttle flight after the Space Shuttle Challenger disaster of January 1986. STS-27 carried a classified payload for the U.S. Department of Defense (DoD), ultimately determined to be a Lacrosse surveillance satellite. The vessel's heat shielding was substantially damaged during lift-off, and crew members thought that they would die during reentry. This was a situation that was similar to the one that would prove fatal 15 years later on STS-107. Compared to the damage that Columbia sustained on STS-107, Atlantis experienced more extensive damage. However, this was over less critical areas and the missing tile was over an antenna which gave extra protection to the spacecraft structure. The mission landed successfully, although intense heat damage needed to be repaired.
STS-29 was the 28th NASA Space Shuttle mission, during which Space Shuttle Discovery inserted a Tracking and Data Relay Satellite (TDRS) into Earth orbit. It was the third shuttle mission following the Challenger disaster in 1986, and launched from Kennedy Space Center, Florida, on March 13, 1989. STS-29R was the eighth flight of Discovery and the 28th Space Shuttle mission overall; its planned predecessor, STS-28, was delayed until August 1989.
STS-30 was the 29th NASA Space Shuttle mission and the fourth mission for Space Shuttle Atlantis. It was the fourth shuttle launch since the Challenger disaster and the first shuttle mission since the disaster to have a female astronaut on board. The mission launched from Kennedy Space Center, Florida, on May 4, 1989, and landed four days later on May 8, 1989. During the mission, Atlantis deployed the Venus-bound Magellan probe into orbit.
STS-28 was the 30th NASA Space Shuttle mission, the fourth shuttle mission dedicated to United States Department of Defense (DoD) purposes, and the eighth flight of Space Shuttle Columbia. The mission launched on August 8, 1989, and traveled 3,400,000 km (2,100,000 mi) during 81 orbits of the Earth, before landing on runway 17 of Edwards Air Force Base, California, on August 13, 1989. STS-28 was also Columbia's first flight since January 1986, when it had flown STS-61-C, the mission directly preceding the Challenger disaster of STS-51-L. The mission details of STS-28 are classified, but the payload is widely believed to have been the first SDS-2 relay communications satellite. The altitude of the mission was between 295 km (183 mi) and 307 km (191 mi).
STS-33 was a NASA Space Shuttle mission and the 9th flight of Discovery, during which Space Shuttle Discovery deployed a payload for the United States Department of Defense (DoD). It was the 32nd shuttle mission overall, the ninth flight of Discovery, the fifth shuttle mission in support of the DoD, the seventh post-Space Shuttle Challenger disaster mission and the last Shuttle mission of the 1980s. Due to the nature of the mission, specific details remain classified. Discovery lifted off from Launch Complex 39B at Kennedy Space Center (KSC), Florida, on November 22, 1989, at 7:23:30 p.m. EST; it landed at Edwards Air Force Base, California, on November 27, 1989, at 7:30:16 p.m. EST.
STS-38 was a Space Shuttle mission by NASA using the Space Shuttle Atlantis. It was the 37th shuttle mission and carried a classified payload for the U.S. Department of Defense (DoD). It was the seventh flight for Atlantis and the seventh flight dedicated to the Department of Defense. The mission was a 4-day mission that traveled 3,291,199 km (2,045,056 mi) and completed 79 revolutions. Atlantis landed at Kennedy Space Center's Shuttle Landing Facility's runway 33. The launch was originally scheduled for July 1990 but was rescheduled due to a hydrogen leak found on Space ShuttleColumbia during the STS-35 countdown. During a rollback to the Orbiter Processing Facility Atlantis was damaged during a hail storm. The eventual launch date of November 15, 1990, was set due to a payload problem. The launch window was between 18:30 and 22:30 EST. The launch occurred at 18:48:13 EST. The mission ended with a landing at the Shuttle Landing Facility, marking the first time in five years that a mission returned to the Kennedy Space Center since STS-51-D. This also marked the first time Atlantis ended a mission at the Kennedy Space Center.
STS-37, the thirty-ninth NASA Space Shuttle mission and the eighth flight of the Space Shuttle Atlantis, was a six-day mission with the primary objective of launching the Compton Gamma Ray Observatory (CGRO), the second of the Great Observatories program which included the visible-spectrum Hubble Space Telescope (HST), the Chandra X-ray Observatory (CXO) and the infrared Spitzer Space Telescope. The mission also featured two spacewalks, the first since 1985.
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STS-66 was a Space Shuttle program mission that was flown by the Space Shuttle Atlantis. STS-66 launched on November 3, 1994, at 11:59:43.060 am EDT from Launch Pad 39-B at NASA's Kennedy Space Center. Atlantis landed at Edwards Air Force Base on November 14, 1994, at 10:33:45 am EST.
STS-76 was NASA's 76th Space Shuttle mission, and the 16th mission for Atlantis. STS-76 launched on 22 March 1996 at 08:13:04 UTC from Kennedy Space Center, launch pad 39B. STS-76 lasted over 9 days, traveled about 6,100,000 km (3,800,000 mi) while orbiting Earth an estimated 145 times, and landing at 13:28:57 UTC on 31 March 1996 at Edwards Air Force Base, runway 22.
STS-95 was a Space Shuttle mission launched from Kennedy Space Center, Florida on 29 October 1998, using the orbiter Discovery. It was the 25th flight of Discovery and the 92nd mission flown since the start of the Space Shuttle program in April 1981. It was a highly publicized mission due to former Project Mercury astronaut and United States Senator John H. Glenn Jr.'s return to space for his second space flight. At age 77, Glenn became the oldest person to go into space, a record that remained unbroken for 23 years until 82-year-old Wally Funk flew on a suborbital flight on Blue Origin NS-16, launching on 20 July 2021, which in turn was broken by William Shatner at age 90 on 13 October 2021 and then by Ed Dwight on May 19 2024. Glenn, however, remains the oldest person to reach Earth orbit. This mission is also noted for inaugurating ATSC HDTV broadcasting in the U.S., with live coast-to-coast coverage of the launch. In another first, Pedro Duque became the first Spaniard in space.
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NASA Astronaut Group 9 was a group of 19 NASA astronauts announced on May 29, 1980, and completed their training by 1981. This group was selected to supplement the 35 astronauts that had been selected in 1978, and marked the first time that non-Americans were trained as mission specialists with the selections of ESA astronauts Claude Nicollier and Wubbo Ockels. In keeping with the previous group, astronaut candidates were divided into pilots and mission specialists, with eight pilots, eleven mission specialists, and two international mission specialists within the group.
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