OTD…April 29 and STS-51B April 29, 2015 Justin Ray #OTD…Launch of Challenger in 1985 on a Spacelab research flight OTDSTS-51B
Uncategorized OTD…April 28 and STS-39 April 28, 2015 Justin Ray OTD…Launch of Discovery in 1991 on a Defense Department research flight
Uncategorized OTD…Oct. 22 and STS-52 October 22, 2015 Justin Ray #OTD in 1992…Columbia launched the LAGEOS-2 laser-reflection satellite
Video OTD…Oct. 3 and STS-51J October 3, 2015 Justin Ray #OTD in 1985…Atlantis launched on her maiden voyage as a new orbiter joined the shuttle fleet