S63-03952 (1963) --- Astronaut L. Gordon Cooper Jr. explains the 16mm handheld spacecraft camera to his backup pilot astronaut Alan Shepard. The camera, designed by J.R. Hereford of McDonnell Aircraft Corp., will be used by Cooper during the Mercury-Atlas 9 (MA-9) mission to photograph experiments in space for M.I.T. and the Weather Bureau. Photo credit: NASA