STS120-S-025 (23 Oct. 2007) --- In the firing room at NASA's Kennedy Space Center, NASA Associate Administrator Chris Scolese and other managers watch the Space Shuttle Discovery launch of the STS-120 mission at 11:38 a.m. (EDT), Oct. 23, 2007. William Gerstenmaier is in right foreground. Photo credit: NASA/Bill Ingalls