Airborne Observatory
The control mechanism is seen from inside the aircraft at the first public viewing of the Stratospheric Observatory for Infrared Astronomy (SOFIA), a cooperative venture between NASA and German scientists, where a 2.8-meter (98-inch) telescope has been mounted inside specially modified Boeing 747-SP, at a NASA Dryden Flight Research Center test facility in Palmdale, Calif., Tuesday, April 20, 2010. (AP Photo/Reed Saxon)