LOVELACE, William R., II, LCOL, USAMC, prior to jump, 24 June 1943 Published on June 19, 2013 in 24 June 1943Full resolution (2213 × 2733) ← Previous Lieutenant Colonel William R. Lovelace II, M.D., Medical Corps, United States Army, wearing a pressure mask, oxygen bottle an parachute, prior to teh high-altitude jump, 24 June 1943. (Lovelace Respiratory Research Insititute)