The STS-109 crew stops for a photograph after arriving at KSC aboard a T-38 jet aircraft to begin launch preparations. Standing left to right are Commander Scott Altman, Pilot Duane Carey, and Mission Specialists James Newman, Richard Linnehan and Michael Massimino, Payload Commander John Grunsfeld, and Mission Specialist Nancy Currie. The goal of the 11-day mission is repair and maintenance on the Hubble Space Telescope. Five spacewalks are planned to replace Solar Array 2 with Solar Array 3, replace the Power Control Unit, remove the Faint Object Camera and install the Advanced Camera for Surveys (ACS), install the Near Infrared Camera and Multi-Object Spectrometer (NICMOS) Cooling System, and install New Outer Blanket Layer insulation. Launch is scheduled for Feb. 28 at 6:48 a.m. EST