STS-61-C STS-61-C STS-61-C was the twenty-fourth mission of NASA's Space Shuttle program, and the seventh mission of Space Shuttle "Columbia". It was the first time that "Columbia", the first space-rated Space Shuttle orbiter to be constructed, had flown since STS-9. The mission launched from Florida's Kennedy Space Center on 12 January 1986, and landed six days later on 18 January. STS-61-C's seven-person crew included the second African-American shuttle pilot, future NASA Administrator Charles Bolden, the first Costa Rican-born astronaut, Franklin Chang-Diaz, and the second sitting politician to fly in space, Representative Bill Nelson (D-FL). It was the last shuttle mission before
Space Shuttle Pathfinder cost of US$1 million and hired Teledyne Brown Engineering to refurbish it to more closely resemble an actual Space Shuttle. It was named "Pathfinder" and displayed at the Great Space Shuttle Exposition in Tokyo from June 1983 to August 1984. After the exhibit, "Pathfinder" returned to the United States. The U.S. Space & Rocket Center in Huntsville, Alabama designed the display and built a stand. NASA provided MPTA-ET and two filament-wound Solid Rocket Booster casings, which had been designed for polar-orbit launches from Vandenberg Air Force Base. On February 16, 1988, NASA shipped MPTA-ET, a external tank, which had been