OTD…May 14 and Skylab

#OTD in 2001…Discovery launched on an International Space Station crew exchange mission

#OTD in 1997…Columbia launched on the reflight of her shortened Microgravity Science Laboratory mission

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.