Ronald John Grabe (born June 13, 1945 in New York, New York), (Col, USAF, Ret.), is a former NASA astronaut. He has earned the Air Force Distinguished Flying Cross, the Air Medal with 7 Oak Leaf Clusters, the Air Force Meritorious Service Medal, the Liethen-Tittle Award (for Outstanding Student at the USAF Test Pilot School), the Royal Air Force Cross, the NASA Exceptional Service Medal, and NASA Space Flight Medals.