Who did not go on the Apollo 11 flight?
Everyone except Neil Armstrong, Buzz Aldrin and Michael Collins.
The first Apollo manned Apollo mission to get of the ground was Apollo 7. This 11 day mission was simply a test flight of the command and service module. The second Earth only Apollo flight was that of Apollo 9. The purpose of this flight was to test the Lunar module to make sure the descent engine and ascent engined worked flawlessly.