Astronaut Gregory prepares for Ellington Field departure with STS-29 crew

STS029-S-001 (10 March 1989) --- Astronaut Frederick Gregory, STS-33 mission commander, prepares to climb aboard a NASA T-38 jet aircraft. He's part of a group of JSC personnel who, in various NASA aircraft, will accompany the flight crew en route to the Kennedy Space Center (KSC) launch facility. The second post-Challenger flight of Discovery is scheduled for a 8:07 a.m. (EST) launch on March 13, 1989.