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).
Infrared view of Columbia's left wing during reentry, photographed by the SILTS experiment.
Standing: Mark N. Brown, James C. Adamson Seated: Richard N. Richards, Brewster H. Shaw, David LeestmaSpace Shuttle program← STS-30 (29)STS-34 (31) →
Launch of STS-28
STS-28 landing
Space Shuttle Columbia (OV-102) was a Space Shuttle orbiter manufactured by Rockwell International and operated by NASA. Named after the first American ship to circumnavigate the upper North American Pacific coast and the female personification of the United States, Columbia was the first of five Space Shuttle orbiters to fly in space, debuting the Space Shuttle launch vehicle on its maiden flight on April 12, 1981. As only the second full-scale orbiter to be manufactured after the Approach and Landing Test vehicle Enterprise, Columbia retained unique features indicative of its experimental design compared to later orbiters, such as test instrumentation and distinctive black chines. In addition to a heavier fuselage and the retention of an internal airlock throughout its lifetime, these made Columbia the heaviest of the five spacefaring orbiters; around 1,000 kilograms heavier than Challenger and 3,600 kilograms heavier than Endeavour. Columbia also carried ejection seats based on those from the SR-71 during its first six flights until 1983, and from 1986 onwards carried an imaging pod on its vertical stabilizer.
Columbia landing at Kennedy on March 18, 1994, at the conclusion of STS-62
Columbia in the Orbiter Processing Facility after delivery to Kennedy Space Center in 1979. About 8,000 of 30,000 tiles had not yet been installed.
Columbia astronauts Thomas K. Mattingly and pilot Henry Hartsfield salute President Ronald Reagan, standing beside his wife, Nancy, upon landing in 1982
The Space Shuttle thermal protection system in the underside of Columbia as seen in a visible (left side) and infrared (right side) image which was taken by the Kuiper Airborne Observatory on STS-3