NASA Photo ID: S61-04553 File Name: 10073594.jpg Film Type: 4x5 b&w Date Taken: 08/17/61 Title: Astronaut John Glenn undergoes disorientation test in Aeromedical Laboratory Description: Astronaut John H. Glenn Jr. undergoes a disorientation test at the U.S. Navy School of Aviation Medicine. Glenn is seated in the rotating chair with the sign "U.S. Navy" directly behind him. He is in civilian clothes.