The 2.5-meter infrared telescope peers out from its cavity in the SOFIA airborne observatory during nighttime line operations testing at Palmdale, Calif.
ED08-0296-11
The 2.5-meter infrared telescope peers out from its cavity in the SOFIA airborne observatory during nighttime line operations testing at Palmdale, Calif.
› Read SOFIA Mission Update 11-17-08November 12, 2008
NASA Photo / Tom Tschida