OTD…Oct. 22 and STS-52

#OTD in 2012…California welcomes Endeavour back to birth state for retirement

#OTD in 1989…Atlantis launched the Galileo spacecraft to Jupiter and in 1993…Columbia launched on a life sciences Spacelab flight

#OTD in 1985…Challenger suffered an engine shutdown on her way to orbit for a Spacelab mission