NASA Shuttle Launch Director Michael Leinbach talks on the phonein the Launch Control Center at NASA's Kennedy Space Center.

NASA Shuttle Launch Director Michael Leinbach talks on the phonein the Launch Control Center prior to the launch of space shuttle Discovery on the STS-124 mission on Saturday, May 31, 2008, at NASA's Kennedy Space Center. The shuttle lifted off from Launch Pad 39A at 5:02 p.m. EDT. Photo credit: NASA/Bill Ingalls