General Engle was Commander of Space Shuttle "Discovery" on flight 51-I which launched from Kennedy Space Center on 27 Aug 1985. The crew deployed three communications satellites, and performed a successful on-orbit rendezvous and manual repair of the disabled SYNCOM communications satellite.
Three communications satellites deployed.
Duration: 7 days, 2 hours, 17 minutes, 42 seconds.
Engle's cumulative hours of space flight are more than 224. General Engle has flown over 185 different types of aircraft including 38 different fighter and attack aircraft. He has logged more than 14,700 flight hours – 9,900 in jets and over 224 hours in space.
In his last active duty military assignment, General Engle was the Air National Guard Assistant to the Commander in Chief, United States Space Command and North American Air Defense Command, with Headquarters at Peterson Air Force Base, CO. As “Test Pilot Emeritus” of the USAF Test Pilot School, he remains active in flying, including current jet fighter aircraft, and is also an avid outdoor sportsman and wildlife enthusiast.