CAPE CANAVERAL, Fla. - At NASA's Kennedy Space Center in Florida, the astronauts on the STS-129 crew, dressed in their orange launch-and-entry suits, wave to spectators as they walk out of the Operations and Checkout Building for the 15-minute ride in the Astrovan to Launch Pad 39A. From left are Mission Specialists Mike Foreman, Leland Melvin and Robert L. Satcher Jr.; Commander Charles O. Hobaugh; Mission Specialist Randy Bresnik; and Pilot Barry E. Wilmore. Liftoff is set for 2:28 p.m. EST No