2018-04-162018-04-16Unknownhttp://hdl.handle.net/2152.3/7997An image of Alan Bean sitting on the ergometer. Alan LaVern Bean (born March 15, 1932), (CAPT, USN, Ret.), is an American former naval officer and Naval Aviator, aeronautical engineer, test pilot, and NASA astronaut; he was the fourth person to walk on the Moon. He was selected to become an astronaut by NASA in 1963 as part of Astronaut Group 3.Alan Bean ergometerDr. Charles BerrySpace MedicineastronautSkylab