STS-47
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| STS-47 | |
|---|---|
 NASA · Public domain · source | |
| Name | STS-47 |
| Caption | Endeavour lifting off on mission STS-47 |
| Mission type | Spacelab-J Spacelab mission |
| Operator | National Aeronautics and Space Administration |
| Cospar id | 1992-027A |
| Satcat | 21922 |
| Mission duration | 8 days, 22 hours, 9 minutes, 30 seconds |
| Launch date | September 12, 1992 |
| Launch site | Kennedy Space Center |
| Landing date | September 20, 1992 |
| Orbit periapsis | 295 km |
| Orbit apoapsis | 312 km |
| Orbit inclination | 57.0° |
| Spacecraft | Space Shuttle Endeavour |
| Program | Space Shuttle program |
| Previous mission | STS-46 |
| Next mission | STS-49 |
STS-47.
STS-47 was the 50th flight of the Space Shuttle program and the second flight of Space Shuttle Endeavour, conducting the cooperative Spacelab-J mission between the United States and Japan. The flight carried a multinational crew and a wide array of life sciences and materials science investigations, operating from Kennedy Space Center to a landing at Runway 15 at Kennedy Space Center Shuttle Landing Facility. The mission marked notable firsts in crew composition and international collaboration for NASA, with extensive scientific returns for institutions such as NASA Ames Research Center and Japan Aerospace Exploration Agency partners.
Mission overview
The mission deployed and operated the Spacelab pressurized module in Endeavour's payload bay, enabling experiments overseen by organizations including National Space Development Agency of Japan partners and academic institutions like Massachusetts Institute of Technology and University of Tokyo. Primary objectives included microgravity studies in materials processing and biological growth, facilitated by hardware managed by contractors such as Lockheed Corporation and instrumentation from Ball Aerospace. Flight controllers at Johnson Space Center coordinated rendezvous operations, consumables management, and payload timeline integration within the constraints of the Orbiter Vehicle Manager timelines and Mission Control Center procedures.
Crew
The seven-person crew combined veterans and first-time astronauts drawn from agencies and institutions including NASA, National Space Development Agency of Japan, and university research programs. Command and pilot responsibilities were assigned to crew members with prior experience from missions such as STS-61-B and STS-41-G, while mission specialists included scientists affiliated with University of California, Berkeley, University of Houston, and the Caltech community. The international element featured a Japanese payload specialist selected via NASDA collaboration, reflecting ties to programs like Spacelab-J and exchange frameworks similar to earlier collaborations with European Space Agency. Flight surgeons at Johnson Space Center monitored crew health in coordination with medical researchers from Harvard Medical School and UCLA.
Payload and experiments
The payload suite encompassed biology, human physiology, and materials experiments involving partners such as Mitsubishi Heavy Industries, Hitachi, and university laboratories at Osaka University. Biological payloads included plant growth studies similar to those conducted by researchers at University of Tokyo, cell culture experiments informed by protocols from National Institutes of Health, and insect development investigations linked to entomology groups at Cornell University. Materials science investigations used furnaces and crystallization devices developed with support from Rutherford Appleton Laboratory and industrial partners like Sumitomo Chemical. Additional payloads included remote sensing instruments leveraging heritage from Landsat and avionics tests related to systems developed with Honeywell International.
Mission timeline
Launch occurred from Kennedy Space Center on September 12, 1992, with ascent monitored by launch teams at Launch Complex 39 and trajectory analyzed by engineers at Marshall Space Flight Center. Over the mission's eight-day duration, crews executed scheduled runs of experiments managed through a timeline developed with input from NASA Ames Research Center and the Japanese National Space Development Agency. Mid-mission activities included consumables resupply planning with logistics teams at Wright-Patterson Air Force Base, contingency briefings with personnel at Johnson Space Center, and downlink sessions coordinated by Canberra Deep Space Communications Complex-equivalent networks. The mission concluded with deorbit burn and landing on September 20, 1992, at Kennedy Space Center Shuttle Landing Facility, followed by post-flight safing and recovery operations involving technicians from Rockwell International.
Shuttle and flight details
The orbiter, Space Shuttle Endeavour, incorporated upgrades from earlier orbiters produced by Rockwell International and systems integration conducted at Palmdale Aerospace Plant. Flight systems including the Environmental Control and Life Support System and the Remote Manipulator System supported payload operations, while avionics suites from IBM-contracted designs provided navigation and guidance. Thermal protection elements were inspected by teams from Langley Research Center during pre-launch processing; propulsion oversight involved specialists from Air Force Research Laboratory and Pratt & Whitney. The mission executed 138 orbits, achieving an orbital inclination of 57.0° and altitudes around those planned by mission designers at NASA Johnson Space Center.
Post-mission and legacy
Post-flight analysis produced publications and datasets archived at repositories such as NASA Technical Reports Server and academic journals including those published by American Institute of Aeronautics and Astronautics and Nature Publishing Group. The mission informed later collaborative projects between NASA and Japan Aerospace Exploration Agency, influenced life sciences protocols at institutions like Stanford University and Imperial College London, and contributed to materials processing standards adopted by corporations such as Toyota Motor Corporation and NEC Corporation. STS-47's international crew composition and Spacelab science program bolstered policy dialogues involving White House Office of Science and Technology Policy and strengthened partnerships seen later in programs like the International Space Station. The mission remains cited in retrospectives by Smithsonian Institution exhibits and curriculum materials used by National Air and Space Museum educators.