Today I Found Out on MSN
What happened to Apollo 2, 3, 4, 5 and 6? – "NASA's missing missions weren't actually missing"
The Apollo program famously went from Apollo 1 to Apollo 7, leaving what looks like a mysterious five-mission gap in one of the best-documented programs in history. In reality, the missing numbers are ...
Early Apollo Missions: Earth Orbit Apollo missions flew unmanned until October 11, 1968, when Wally Schirra, Donn Eisele and Walt Cunningham orbited the earth for ten days in an Apollo command-service ...
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