Apollo program but it was damaged when accidentally pointed into the Sun. They made two EVAs totaling 7 hours and 45 minutes. On one, they walked to the Surveyor, photographed it, and removed some parts which they returned to Earth. The success of the first two landings allowed the remaining missions to be crewed with a single veteran as commander, with two rookies. Apollo 13 launched Lovell, Jack Swigert, and Fred Haise in April 1970, headed for the Fra Mauro formation. But two days out, a liquid oxygen tank exploded, disabling the service module and forcing the crew to use the LM
Apollo Applications Program Apollo Applications Program The Apollo Applications Program (AAP) was established by NASA headquarters in 1968 to develop science-based manned space missions using hardware developed for the Apollo program. AAP was the ultimate development of a number of official and unofficial Apollo follow-on projects studied at various NASA labs. Initially the AAP office in Washington was an offshoot of the Apollo "X" bureau, also known as the "Apollo Extension Series". AES was developing technology concepts for mission proposals based on the Saturn IB and Saturn V boosters. These included a manned lunar base, an earth-orbiting space station, the so-called Grand Tour