关于这张图
The third stage (S-IVB) of the Saturn V launch vehicle for the Apollo 11 lunar landing mission is hoisted in the vehicle assembly building at the NASA Kennedy Space Center (KSC) for mating with the second stage (S-II). The vehicle, designated as AS-506, projected the first lunar landing mission, Apollo 11, on a trajectory for the Moon. The Apollo 11 mission launched from KSC in Florida via the Marshall Space Flight Center (MSFC) developed Saturn V launch vehicle on July 16, 1969 and safely returned to Earth on July 24, 1969. Astronauts onboard included Neil A. Armstrong, commander; Michael Col…