1996 Death Robert Franklin Overmyer, astronaut (STS-5, STS-51-B), dies at 59 1985 Event Challenger moves to Vandenberg AFB for mating of STS-51-B mission 1941 Birthday Frederick Drew Gregory, Washington D.C., Col USAF/astronaut, STS-51-B, 33, 44 1930 Birthday Don Leslie Lind, Midvale Utah, astronaut, STS-51-B
