1993 Death Karl G Henize, astronaut (STS-51-F), dies of heart failure at 66 1985 Event STS-51-F launch scrubbed at T -3s because of main engine shutdown 1985 Event STS-51-F vehicle moves to launch pad 1985 Event Challenger moves to Vandenberg AFB for mating of STS-51-F 1943 Birthday Roy Dunbard Bridges, Jr., born in Atlanta, Georgia, Col USAF/astronaut, STS-51-F, 61-F 1942 Birthday Anthony Wayne England, Indianapolis, PhD/astronaut, STS-51-F 1926 Birthday Karl Gordon Henize, born in Cincinnati, Ohio, astronaut, STS-51-F
