Mobile Launcher Platform 2
Encyclopedia
Mobile Launcher Platform
The Mobile Launcher Platform or MLP is one of three two-story structures used by NASA to support the Space Shuttle stack during its transportation from the Vehicle Assembly Building to Launch Pad 39-A at the Kennedy Space Center as well as serve as the vehicle's launch platform...
s used at Kennedy Space Center
Kennedy Space Center
The John F. Kennedy Space Center is the NASA installation that has been the launch site for every United States human space flight since 1968. Although such flights are currently on hiatus, KSC continues to manage and operate unmanned rocket launch facilities for America's civilian space program...
Launch Complex 39
Kennedy Space Center Launch Complex 39
Launch Complex 39 is a rocket launch site at the John F. Kennedy Space Center on Merritt Island in Florida, USA. The site and its collection of facilities were originally built for the Apollo program, and later modified to support Space Shuttle operations. NASA began modifying LC-39 in 2007 to...
. During the late 1960s and early 1970s, it was used for Saturn V
Saturn V
The Saturn V was an American human-rated expendable rocket used by NASA's Apollo and Skylab programs from 1967 until 1973. A multistage liquid-fueled launch vehicle, NASA launched 13 Saturn Vs from the Kennedy Space Center, Florida with no loss of crew or payload...
and Saturn INT-21
Saturn INT-21
The Saturn INT-21 was a study for an American orbital launch vehicle of the 1970s. It was derived from the Saturn V rocket used for the Apollo program, using its first and second stages, but lacking the third stage. The guidance unit would be moved from the top of the third stage to the top of the...
launches, and it is now used by the Space Shuttle
Space Shuttle
The Space Shuttle was a manned orbital rocket and spacecraft system operated by NASA on 135 missions from 1981 to 2011. The system combined rocket launch, orbital spacecraft, and re-entry spaceplane with modular add-ons...
.
Saturn
Following completion, ML-2 was used for the unmanned Apollo 6
Apollo 6
Apollo 6, launched on April 4, 1968, was the Apollo program's second and last A type mission—unmanned test flight of its Saturn V launch vehicle. It was intended to demonstrate full lunar injection capability of the Saturn V, and the capability of the Command Module's heat shield to withstand a...
mission, followed by three manned Apollo launches; Apollo 9
Apollo 9
Apollo 9, the third manned mission in the American Apollo space program, was the first flight of the Command/Service Module with the Lunar Module...
, Apollo 12
Apollo 12
Apollo 12 was the sixth manned flight in the American Apollo program and the second to land on the Moon . It was launched on November 14, 1969 from the Kennedy Space Center, Florida, four months after Apollo 11. Mission commander Charles "Pete" Conrad and Lunar Module Pilot Alan L...
and Apollo 14
Apollo 14
Apollo 14 was the eighth manned mission in the American Apollo program, and the third to land on the Moon. It was the last of the "H missions", targeted landings with two-day stays on the Moon with two lunar EVAs, or moonwalks....
. It was subsequently used for the launch of Skylab
Skylab
Skylab was a space station launched and operated by NASA, the space agency of the United States. Skylab orbited the Earth from 1973 to 1979, and included a workshop, a solar observatory, and other systems. It was launched unmanned by a modified Saturn V rocket, with a mass of...
on a Saturn INT-21 in 1973.
Space Shuttle
Following the launch of Skylab, ML-2 was the second of the Mobile Launchers to be converted for use by the Space Shuttle. The Launch Umbilical Tower was dismantled and placed into storage, and the base of the launch platform was modified to accommodate the locations of engines on the Shuttle. The platform was redesignated MLP-2.In total, MLP-2 has been used for forty four Shuttle launches, starting in 1983. All of the orbiters
Space Shuttle Orbiter
The Space Shuttle orbiter was the orbital spacecraft of the Space Shuttle program operated by NASA, the space agency of the United States. The orbiter was a reusable winged "space-plane", a mixture of rockets, spacecraft, and aircraft...
except made their maiden flights from MLP-2. It was also the launch site for the ill-fated STS-51L mission, when disintegrated
Space Shuttle Challenger disaster
The Space Shuttle Challenger disaster occurred on January 28, 1986, when Space Shuttle Challenger broke apart 73 seconds into its flight, leading to the deaths of its seven crew members. The spacecraft disintegrated over the Atlantic Ocean, off the coast of central Florida at 11:38 am EST...
shortly after launch, killing all seven crew.
Launch history
| Date/Time (GMT) | Rocket | Mission | Remarks |
|---|---|---|---|
| 4 April 1968, 12:00 | Saturn V Saturn V The Saturn V was an American human-rated expendable rocket used by NASA's Apollo and Skylab programs from 1967 until 1973. A multistage liquid-fueled launch vehicle, NASA launched 13 Saturn Vs from the Kennedy Space Center, Florida with no loss of crew or payload... SA-502 |
Apollo 6 Apollo 6 Apollo 6, launched on April 4, 1968, was the Apollo program's second and last A type mission—unmanned test flight of its Saturn V launch vehicle. It was intended to demonstrate full lunar injection capability of the Saturn V, and the capability of the Command Module's heat shield to withstand a... |
Unmanned test flight |
| 3 March 1969, 16:00 | Saturn V Saturn V The Saturn V was an American human-rated expendable rocket used by NASA's Apollo and Skylab programs from 1967 until 1973. A multistage liquid-fueled launch vehicle, NASA launched 13 Saturn Vs from the Kennedy Space Center, Florida with no loss of crew or payload... SA-504 |
Apollo 9 Apollo 9 Apollo 9, the third manned mission in the American Apollo space program, was the first flight of the Command/Service Module with the Lunar Module... |
Manned test flight |
| 14 November 1969, 16:22 | Saturn V Saturn V The Saturn V was an American human-rated expendable rocket used by NASA's Apollo and Skylab programs from 1967 until 1973. A multistage liquid-fueled launch vehicle, NASA launched 13 Saturn Vs from the Kennedy Space Center, Florida with no loss of crew or payload... SA-507 |
Apollo 12 Apollo 12 Apollo 12 was the sixth manned flight in the American Apollo program and the second to land on the Moon . It was launched on November 14, 1969 from the Kennedy Space Center, Florida, four months after Apollo 11. Mission commander Charles "Pete" Conrad and Lunar Module Pilot Alan L... |
Manned lunar landing |
| 31 January 1971, 21:03 | Saturn V Saturn V The Saturn V was an American human-rated expendable rocket used by NASA's Apollo and Skylab programs from 1967 until 1973. A multistage liquid-fueled launch vehicle, NASA launched 13 Saturn Vs from the Kennedy Space Center, Florida with no loss of crew or payload... SA-509 |
Apollo 14 Apollo 14 Apollo 14 was the eighth manned mission in the American Apollo program, and the third to land on the Moon. It was the last of the "H missions", targeted landings with two-day stays on the Moon with two lunar EVAs, or moonwalks.... |
Manned lunar landing |
| 14 May 1973, 17:30 | Saturn INT-21 Saturn INT-21 The Saturn INT-21 was a study for an American orbital launch vehicle of the 1970s. It was derived from the Saturn V rocket used for the Apollo program, using its first and second stages, but lacking the third stage. The guidance unit would be moved from the top of the third stage to the top of the... SA-513 |
Skylab Skylab Skylab was a space station launched and operated by NASA, the space agency of the United States. Skylab orbited the Earth from 1973 to 1979, and included a workshop, a solar observatory, and other systems. It was launched unmanned by a modified Saturn V rocket, with a mass of... |
Space station Space station A space station is a spacecraft capable of supporting a crew which is designed to remain in space for an extended period of time, and to which other spacecraft can dock. A space station is distinguished from other spacecraft used for human spaceflight by its lack of major propulsion or landing... |
| 4 April 1983, 18:30 | STS-6 STS-6 STS-6 was a NASA Space Shuttle mission conducted using Space Shuttle Challenger, carrying the first Tracking and Data Relay Satellite, TDRS-1, into orbit. Launched on 4 April 1983, STS-6 was the sixth shuttle mission and the first of the ten missions flown by Challenger... |
TDRS TDRS A Tracking and Data Relay Satellite is a type of communications satellite that forms part of the Tracking and Data Relay Satellite System used by NASA and other United States government agencies for communications to and from independent "User Platforms" such as satellites, balloons, aircraft,... deployment, maiden flight of Challenger |
|
| 30 August 1983, 06:32 | STS-8 STS-8 STS-8 was a NASA Space Shuttle mission which launched on 30 August 1983 and landed on 5 September; it conducted the first night launch and night landing of the program, and flew the first African-American astronaut, Guion Bluford... |
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| STS-41B | |||
| STS-41D | Maiden flight of Discovery | ||
| STS-51A | |||
| STS-51B | |||
| STS-51F | |||
| STS-51J | Maiden flight of Atlantis | ||
| STS-61B | |||
| 28 January 1986, 16:38 | STS-51L | Disintegrated Space Shuttle Challenger disaster The Space Shuttle Challenger disaster occurred on January 28, 1986, when Space Shuttle Challenger broke apart 73 seconds into its flight, leading to the deaths of its seven crew members. The spacecraft disintegrated over the Atlantic Ocean, off the coast of central Florida at 11:38 am EST... during ascent to orbit |
|
| STS-26 STS-26 STS-26 was the 26th NASA Space Shuttle mission and the seventh flight of the Discovery orbiter. The mission launched from Kennedy Space Center, Florida, on 29 September 1988, and landed four days later on 3 October. STS-26 was declared the "Return to Flight" mission, being the first mission after... |
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| STS-29 STS-29 -Mission parameters:*Mass:**Orbiter liftoff: **Orbiter landing: **Payload: *Perigee: *Apogee: *Inclination: 28.5°*Period: 90.6 min-Mission summary:Space Shuttle Discovery lifted off from Pad B, Launch... |
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| STS-28 STS-28 STS-28 was the 30th NASA Space Shuttle mission, the fourth shuttle mission dedicated to United States Department of Defense purposes, and the eighth flight of Space Shuttle Columbia. The mission launched on 8 August 1989, lasted just over 5 days, and traveled 2.1 million miles during 81 orbits... |
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| STS-33 STS-33 -Crew notes:S. David Griggs, the originally scheduled pilot for STS-33, died in a plane crash in June 1989, five months prior to the scheduled launch, and was replaced by John E... |
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| STS-31 STS-31 STS-31 was the thirty-fifth mission of the American Space Shuttle program, which launched the Hubble Space Telescope astronomical observatory into Earth orbit... |
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| STS-41 STS-41 STS-41 was the eleventh mission of the Space Shuttle Discovery. The four-day mission with a primary objective to launch the Ulysses probe as part of the "International Solar Polar Mission".-Crew:-Mission parameters:*Mass:... |
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| STS-39 STS-39 -Mission parameters:*Mass:**Orbiter landing with payload: **Payload: *Perigee: *Apogee: *Inclination: 57.0°*Period: 89.6 min-Mission highlights:... |
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| STS-49 STS-49 -Mission parameters:*Mass:**Orbiter landing with payload: **Payload: *Perigee: *Apogee: *Inclination: 28.35°*Period: 90.6 min-Space walks:* Thuot and Hieb – EVA 1*EVA 1 Start: 10 May 1992 – 20:40 UTC... |
Maiden flight of Endeavour | ||
| STS-47 STS-47 STS-47 was the 50th Space Shuttle mission of the program, as well as the second mission of Space Shuttle Endeavour. The mission mainly involved conducting experiments in life and material sciences.-Crew:-Backup crew:-Mission parameters:* Mass:... |
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| STS-54 STS-54 -Mission parameters:*Mass:**Orbiter landing with payload: **Payload: *Perigee: *Apogee: *Inclination: 28.5°*Period: 90.6 min-Space walks:* Harbaugh and Runco – EVA 1*EVA 1 Start: 17 January 1993... |
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| STS-57 STS-57 STS-57 was a Shuttle-Spacehab mission of that launched 21 June 1993 from Kennedy Space Center, Florida.-Crew:-Mission parameters:**Mass:**Orbiter landing with payload: **Payload: *Perigee: *Apogee:... |
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| STS-61 STS-61 STS-61 was the first Hubble Space Telescope servicing mission, and the fifth flight of the Space Shuttle Endeavour. The mission launched on 2 December 1993 from Kennedy Space Center in Florida. The mission restored the spaceborne observatory's vision, marred by spherical aberration, with the... |
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| STS-59 STS-59 -Mission parameters:*Mass: payload*Perigee: *Apogee: *Inclination: 57°*Period: 88.4 min-9 April:Endeavour began its sixth mission on the morning of 9 April 1994 with an on-time launch at 7:05 am Eastern time... |
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| STS-64 STS-64 STS-64 was a Space Shuttle Discovery mission to perform multiple experiment packages. It was launched from Kennedy Space Center, Florida, on 9 September 1994.-Crew:-Mission parameters:*Mass: payload*Perigee: *Apogee:... |
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| STS-63 | |||
| STS-70 STS-70 STS-70 was the 21st flight of the Space Shuttle Discovery, and the last of 7 shuttle missions to carry a Tracking and Data Relay Satellite . This was the first shuttle mission controlled from the new Mission Control Center room at the Johnson Space Center in Houston... |
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| STS-74 STS-74 STS-74 was a Space Shuttle Atlantis mission to the Mir space station. It was the fourth mission of the US/Russian Shuttle-Mir Program, and it carried out the second docking of a space shuttle to Mir. Atlantis lifted off for the mission on 12 November 1995 from Kennedy Space Center launch pad 39A,... |
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| STS-76 STS-76 STS-76 was NASA's 76th Space Shuttle mission, and the 16th mission for Atlantis. STS-76 launched on 22 March 1996 at 3:13 am EST from Kennedy Space Center launch pad 39B... |
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| STS-81 STS-81 STS-81 was a January 1997 Space Shuttle Atlantis mission to the Mir space station.-Crew:-Mission parameters:*Mass: *Perigee: *Apogee: *Inclination: 51.6°*Period: 92.2 min-Fifth Mir docking mission:... |
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| STS-84 STS-84 STS-84 was a manned spaceflight mission by Space Shuttle Atlantis to the Mir space station.-Crew:-Mission parameters:*Mass:**Orbiter landing with payload: **Spacehab-DM: ** Orbiter Docking System: **Cargo delivered to Mir:... |
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| STS-86 STS-86 STS-86 was a Space Shuttle Atlantis mission to the Mir space station. This was the last Atlantis mission before it was taken out of service temporarily for maintenance and upgrades, including the glass cockpit.-Crew:-Crew notes:... |
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| STS-90 STS-90 -Backup crew:-Mission parameters:*Mass:**Orbiter landing with payload: **Payload: *Perigee: *Apogee: *Inclination: 39.0°*Period: 89.7 min-Mission highlights:... |
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| STS-95 STS-95 STS-95 was a Space Shuttle Discovery mission launched from Kennedy Space Center, Florida on 29 October 1998. 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... |
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| STS-96 STS-96 STS-96 was a Space Shuttle mission to the International Space Station flown by Space Shuttle Discovery, and the first shuttle flight to dock with the International Space Station. The shuttle carried the Spacehab module in the payload, filled with cargo for station outfitting... |
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| STS-103 STS-103 STS-103 was a Hubble Space Telescope servicing mission by Space Shuttle Discovery. The mission launched from Kennedy Space Center, Florida, on 19 December 1999 and returned on 27 December 1999.-Crew:-Mission parameters:*Mass:... |
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| STS-106 STS-106 STS-106 was a Space Shuttle mission to the International Space Station flown by Space Shuttle Atlantis.-Crew:-Mission parameters:*Mass:**Orbiter Liftoff: **Orbiter Landing: **Payload: *Perigee: 233 mi... |
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| STS-98 STS-98 STS-98 was a 2001 Space Shuttle mission to the International Space Station flown by Space Shuttle Atlantis. STS-98 delivered to the station the Destiny Laboratory Module... |
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| STS-104 STS-104 STS-104 was a Space Shuttle mission to the International Space Station flown by Space Shuttle Atlantis. Its primary objectives were to install the Quest Joint Airlock and help perform maintenance on the International Space Station... |
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| STS-109 STS-109 STS-109 was a Space Shuttle mission that launched from the Kennedy Space Center on 1 March 2002. It was the 108th mission of the Space Shuttle program, the 27th flight of the orbiter Columbia and the fourth servicing of the Hubble Space Telescope... |
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| STS-113 STS-113 STS-113 was a Space Shuttle mission to the International Space Station flown by Space Shuttle Endeavour. During the 14-day mission in late 2002, Endeavour and its crew extended the ISS backbone with the P1 truss and exchanged the Expedition 5 and Expedition 6 crews aboard the station... |
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| STS-115 STS-115 Note:The P3/P4 Truss segment and batteries were so heavy that the crew count was reduced from seven to six.-Crew notes:... |
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| STS-117 STS-117 - Crew Notes :The initial crew manifest before the Columbia accident was:Astronaut Mark Polansky was originally slated to pilot this mission, but was moved to STS-116, which he commanded... |
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| STS-120 STS-120 -Crew notes:As commander of STS-120, Pamela Melroy became the second woman to command a space shuttle mission. Additionally, the Expedition 16 crew that received STS-120 was commanded by Peggy Whitson, the first female ISS commander... |
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| STS-123 STS-123 -Mission parameters:* Mass:* Orbiter liftoff: * Orbiter landing: * Perigee: 336 kilometers * Apogee: 346 kilometers * Inclination: 51.6 degrees* Period: 91.6min-Mission payloads:... |
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| 11 May 2009, 18:01 | STS-125 STS-125 STS-125, or HST-SM4 , was the fifth and final space shuttle servicing mission to the Hubble Space Telescope .Launch occurred on 11 May 2009 at 2:01 pm EDT... |
Hubble Hubble Space Telescope The Hubble Space Telescope is a space telescope that was carried into orbit by a Space Shuttle in 1990 and remains in operation. A 2.4 meter aperture telescope in low Earth orbit, Hubble's four main instruments observe in the near ultraviolet, visible, and near infrared... servicing mission |
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| STS-134 STS-134 STS-134 was the penultimate mission of NASA's Space Shuttle program. The mission marked the 25th and final flight of . This flight delivered the Alpha Magnetic Spectrometer and an ExPRESS Logistics Carrier to the International Space Station. Mark Kelly served as the mission commander... |
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