OTD…April 4 launches of STS-6 and 83 April 4, 2015 Justin Ray #OTD…The first launch of Challenger in 1983 and Columbia’s shortened Spacelab mission in 1997 OTDSTS-6STS-83
Uncategorized OTD…June 20 and STS-78 and NROL-38 June 20, 2015 Justin Ray #OTD in 1996…Columbia launched on a life sciences and microgravity flight.
Uncategorized OTD…Sept. 9 and STS-64 and STS-115 September 9, 2015 Justin Ray #OTD in 1994…Discovery launched to develop new techniques for monitoring Earth’s environment from space…and in 2006…Construction of the space station resumed as Atlantis delivered a power-generating truss
Uncategorized OTD…April 9 and STS-59 April 9, 2015 Justin Ray #OTD…Launch of a 1994 Space Radar Lab mission on Endeavour