STS-7 - 4" - Swissartex

STS-7 was a NASA Space Shuttle mission, during which Space Shuttle Challenger deployed several satellites into orbit. The shuttle launched from Kennedy Space Center on 18 June 1983, and landed at Edwards Air Force Base on 24 June. STS-7 was the seventh shuttle mission, and was Challenger's second mission. It was also notable for carrying Sally Ride, America's first female astronaut.