Space Shuttle Columbia honor those who lost their lives aboard the shuttle and during the recovery efforts, the Patricia Huffman Smith NASA Museum "Remembering Columbia" was opened in Hemphill, Sabine County, Texas. The museum tells the story of Space Shuttle "Columbia" explorations throughout all its missions, including the final STS-107. Its exhibits also show the efforts of local citizens during the recovery period of the "Columbia" shuttle debris and its crew's remains. An area is dedicated to each STS-107 crew member, and also to the Texas Forest Service helicopter pilot who died in the recovery effort. The museum houses many objects and artifacts
Space Shuttle retirement for space access systems in the 1970s also, such as the Rockwell "Star-raker" Star-raker was a large single-stage to orbit design that used both rockets and ramjet for propulision. It was a contemporary to the Boeing "Reusable Aerodynamic Space Vehicle", which an all-rocket propulsion single-stage to orbit design. For comparison to an earlier retirement, when the Saturn IB was last flown in 1975 for the Apollo-Soyuz Test Project, the Shuttle development program was already well underway. However, the Shuttle did not fly until 1981, which left a six-year gap in U.S. manned spaceflight. Because of this and other reasons, in