Lockheed Martin Space Systems "Columbia" launched on January 12, 1986, Bob Cenker became RCA Astro-Electronic's first astronaut. Following the destruction of "Space Shuttle Challenger" with the next Shuttle mission, civilian Payload Specialists were excluded from flying Shuttle missions until 1990. By that time, RCA had been purchased by General Electric, and RCA Astro-Electronics became part of GE. As a result, Cenker was the only RCA Astro-Electronics employee, and only employee in the history of the facility under all of its subsequent names, to ever fly in space. The facility operated as GE Astro Space until it was sold to Martin Marietta in 1993. Then
Space Shuttle life sciences, to name a few. Spacelab hardware also supported missions such as Hubble (HST) servicing and space station resupply. STS-2 and STS-3 provided testing, and the first full mission was Spacelab-1 (STS-9) launched on November 28, 1983. Spacelab formally began in 1973, after a meeting in Brussels, Belgium, by European heads of state. Within the decade, Spacelab went into orbit and provided Europe and the United States with an orbital workshop and hardware system. International cooperation, science, and exploration were realized on Spacelab. The Shuttle was one of the earliest craft to use a computerized fly-by-wire digital flight control