STS030-S-123 (8 May 1989) --- The Space Shuttle Atlantis glides toward a landing on the Mojave Desert after spending just over four full days in space. Aboard were astronauts David. M. Walker, Ronald J. Grabe, Norman E. Thagard, Mary L. Cleave and Mark C. Lee. Moments later, the spacecraft?s landing gear came to a stop at 12:44:33 P.M. (PDT), 8 May 1989. It landed on runway 22, a concrete facility, like a number of other NASA flights. Still others have landed on unpaved dry lakebed strips.