The Stratospheric Observatory for Infrared Astronomy science team completed checkout of optical star tracking camera systems and conducted telescope assembly preparation exercises during nighttime testing on the ramp at the Dryden Aircraft Operations Facility in Palmdale, Calif.
ED09-0279-27
The Stratospheric Observatory for Infrared Astronomy science team completed checkout of optical star tracking camera systems and conducted telescope assembly preparation exercises during nighttime testing on the ramp at the Dryden Aircraft Operations Facility in Palmdale, Calif.September 24, 2009
NASA Photo / Tom Tschida