OTD…April 6 and STS-41C April 6, 2015 Justin Ray #OTD…Launch of the first shuttle mission to service a satellite in space in 1984 OTDSTS-41C
Uncategorized OTD…June 17 and STS-51G June 17, 2015 Justin Ray US-French-Saudi crew launched aboard Discovery with a multi-satellite payload
Uncategorized OTD…April 29 and STS-51B April 29, 2015 Justin Ray #OTD…Launch of Challenger in 1985 on a Spacelab research flight
Uncategorized OTD…July 29 and STS-51F July 29, 2015 Justin Ray #OTD in 1985…Challenger suffered an engine shutdown on her way to orbit for a Spacelab mission