OTD…April 29 and STS-51B April 29, 2015 Justin Ray #OTD…Launch of Challenger in 1985 on a Spacelab research flight OTDSTS-51B
Video On This Date…March 13 and STS-29 March 13, 2015 Justin Ray #OTD in 1989, Discovery launched a new Tracking and Data Relay Satellite
Uncategorized OTD…Aug. 2 and STS-43 August 2, 2015 Justin Ray #OTD in 1991…Atlantis launched another of NASA’s Tracking and Data Relay Satellites
Video OTD…June 3, 1965 and the first American walk in space June 3, 2016 Justin Ray The flight of Gemini 4 launched today in 1965 for NASA’s first Extra Vehicular Activity spacewalk by Ed White on a four-day orbital mission with commander Jim McDivitt.