 Spacelab Module LM1 inColumbia's payload bay, serving as the Spacelab Life Sciences laboratory | |
| Names | Space Transportation System-40 |
|---|---|
| Mission type | Spacelab Life Sciences-1 (SLS-1) |
| Operator | NASA |
| COSPAR ID | 1991-040A |
| SATCATno. | 21399 |
| Mission duration | 9 days, 2 hours, 14 minutes, 20 seconds |
| Distance travelled | 6,083,223 km (3,779,940 mi) |
| Orbits completed | 146 |
| Spacecraft properties | |
| Spacecraft | Space Shuttle Columbia |
| Launch mass | 114,290 kg (251,970 lb) |
| Landing mass | 102,283 kg (225,495 lb) |
| Payload mass | 12,374 kg (27,280 lb) |
| Crew | |
| Crew size | 7 |
| Members | |
| Start of mission | |
| Launch date | June 5, 1991, 13:24:51 (1991-06-05UTC13:24:51Z) UTC (9:24:51 am EDT) |
| Launch site | Kennedy,LC-39B |
| Contractor | Rockwell International |
| End of mission | |
| Landing date | June 14, 1991, 15:39:11 (1991-06-14UTC15:39:12Z) UTC (8:39:11 am PDT) |
| Landing site | Edwards, Runway 22 |
| Orbital parameters | |
| Reference system | Geocentric orbit |
| Regime | Low Earth orbit |
| Perigee altitude | 287 km (178 mi) |
| Apogee altitude | 296 km (184 mi) |
| Inclination | 39.02° |
| Period | 90.40 minutes |
| Instruments | |
| |
 STS-40 mission patch  Back row:O'Connor,Jernigan andGutierrez Front row:Gaffney,Hughes-Fulford,Seddon andBagian | |
STS-40, the eleventh launch ofSpace ShuttleColumbia, was a nine-day mission in June 1991. It carried theSpacelab module for Spacelab Life Sciences 1 (SLS-1), the fifth Spacelab mission and the first dedicated solely tobiology. STS-40 was the first spaceflight that included three women crew members.[1]
| Position | Astronaut | |
|---|---|---|
| Commander | Bryan D. O'Connor Second and last spaceflight | |
| Pilot | Sidney M. Gutierrez First spaceflight | |
| Mission Specialist 1 | James P. Bagian Second and last spaceflight | |
| Mission Specialist 2 Flight Engineer | Tamara E. Jernigan First spaceflight | |
| Mission Specialist 3 | Rhea Seddon Second spaceflight | |
| Payload Specialist 1 | F. Drew Gaffney Only spaceflight | |
| Payload Specialist 2 | Millie Hughes-Fulford Only spaceflight | |
| Position | Astronaut | |
|---|---|---|
| Payload Specialist 2 | Robert W. Phillips | |
| Seat[2] | Launch | Landing |  Seats 1–4 are on the flight deck. Seats 5–7 are on the mid-deck. |
|---|---|---|---|
| 1 | O'Connor | ||
| 2 | Gutierrez | ||
| 3 | Bagian | Seddon | |
| 4 | Jernigan | ||
| 5 | Seddon | Bagian | |
| 6 | Gaffney | ||
| 7 | Hughes-Fulford | ||
 | This articleneeds additional citations forverification. Please helpimprove this article byadding citations to reliable sources. Unsourced material may be challenged and removed. Find sources: "STS-40" – news ·newspapers ·books ·scholar ·JSTOR(June 2024) (Learn how and when to remove this message) |
| Attempt | Planned | Result | Turnaround | Reason | Decision point | Weather go (%) | Notes |
|---|---|---|---|---|---|---|---|
| 1 | 22 May 1991, 8:00:00 am | Scrubbed | — | Technical | 20 May 1991, 12:00 am (T−11:00:00 hold) | Leak in liquid hydrogen transducer.[3][4] | |
| 2 | 1 Jun 1991, 8:00:00 am | Scrubbed | 10 days 0 hours 0 minutes | Technical | 1 Jun 1991, 7:00 am (T−00:20:00 hold) | Calibration failure in IMU 2.[3] | |
| 3 | 5 Jun 1991, 9:24:51 am | Success | 4 days 1 hour 25 minutes | Delayed by one hour and 24 minutes due to low cloud cover.[3] |
The launch was originally set for May 22, 1991. The mission was postponed less than 48 hours before launch when it became known that a leakingliquid hydrogen transducer in the orbiter's main propulsion system, which was removed and replaced during leak testing in 1990, had failed an analysis by a vendor.[5] Engineers feared that one or more of the nine liquid hydrogen andliquid oxygen transducers protruding into fuel and oxidizer lines could break off and be ingested by the engine turbopumps, causing engine failure.
In addition, one of the orbiter's five general purpose computers failed completely, along with one of themultiplexer demultiplexers that controlled the orbiter's hydraulics ordinance and Orbital Maneuvering System / Reaction Control System functions in the aft compartment.
A new general purpose computer and multiplexer demultiplexer were installed and tested. One liquid hydrogen and two liquid oxygen transducers were replaced upstream in the propellant flow system near the 43 cm (17 in) disconnect area, which is protected by internal screen. Three liquid oxygen transducers were replaced in the engine manifold area, while three liquid hydrogen transducers here were removed and the openings plugged. The launch was reset for 8:00 a.m.EDT, June 1, 1991, but postponed again after several attempts to calibrate inertial measurement unit 2 failed.[6] The unit was replaced and retested, and the launch was rescheduled for June 5, 1991.[7] The mission launched successfully on June 5, 1991, at 9:24:51 a.m. EDT and the mission had a launch weight of 114,290 kg (251,970 lb).[3] The launch was also captured on IMAX cameras, and used in the 2015 documentary filmJourney to Space.
It was the fifth dedicatedSpacelab mission, Spacelab Life Sciences-1, and first dedicated solely to life sciences, using the habitable module. The mission featured the most detailed and interrelated physiological measurements in space since the 1973–1974Skylab missions. The subjects involved were humans, 30rodents and thousands of tinyjellyfish. Primary SLS-1 experiments studied six body systems; of 18 investigations, ten involved humans, seven involved rodents, and one used jellyfish.
Six body systems investigated werecardiovascular/cardiopulmonary (heart, lungs and blood vessels);renal/endocrine (kidneys and hormone-secreting organs and glands);blood (blood plasma);immune system (white blood cells);musculoskeletal (muscles and bones); andneurovestibular (brains and nerves, eyes and inner ear). Other payloads included twelveGetaway Special (GAS) canisters installed on GAS bridge in cargo bay for experiments in materials science, plant biology and cosmic radiation (seeG-616); Middeck Zero-Gravity Dynamics Experiment (MODE); and seven Orbiter Experiments (OEX).
Columbia landed on June 14, 1991, at 8:39:11 a.m.PDT, on Runway 22, atEdwards Air Force Base,California. It returned to KSC on June 21, 1991.[8]
NASA began a tradition of playing music to astronauts during theProject Gemini, which was first used to wake up a flight crew duringApollo 15. Each track is specially chosen, often by the astronauts' families, and usually has a special meaning to an individual member of the crew, or is applicable to their daily activities.[9]: 4, 23
| Day | Song | Artist/Composer | Played For |
|---|---|---|---|
| Day 2 | "Great Balls of Fire" | Jerry Lee Lewis | |
| Day 3 | A "Military Medally"[a] | O'Connor, Gutierrez | |
| Day 4 | "Yakety Yak" | The Coasters | |
| Day 5 | Greetings from the crews' children "Somewhere Out There" from the movie "An American Tail" | Linda Ronstadt,James Ingram | |
| Day 6 | "Cow Patty" | Tammy Jernigan | |
| Day 7 | "Shout - The Faber College Theme" from the movie "Animal House" | Otis Day and the Knights | |
| Day 8 | "Twistin' the Night Away" from the movie, "Animal House" | Sam Cooke | |
| Day 9 | "Chain Gang" | The Nylons | |
| Day 10 | "What a Wonderful World" | Louis Armstrong |
This article incorporates text from this source, which is in thepublic domain. This article incorporates text from this source, which is in thepublic domain.
Space ShuttleColumbia (OV-102) | ||
|---|---|---|
| Flights | .jpg) | |
| Status |
| |
| Related |
| |
