Apollo 14 Launch Day Signed CoverApollo 14 crew signed launch day cover Apollo 14 (1971) was the third mission to land on the Moon, with Alan Shepard and Edgar Mitchell becoming the fifth and sixth persons to set foot on the lunar surface. Over two EVAs "Extra Vehicular Activities" lasting over nine hours, Apollo 14 collected over 100 pounds of Moon rocks. The pair also conducted several lunar surface experiments, including seismic studies. Most memorable however, is Alan Shepard's