An aircraft tug tows NASA's SOFIA infrared observatory 747SP into Hangar 703 upon arrival at its base, the Dryden Aircraft Operations Facility in Palmdale, CA.
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An aircraft tug tows NASA’s SOFIA infrared observatory 747SP into Hangar 703 upon arrival at its base, the Dryden Aircraft Operations Facility in Palmdale, CA.January 15, 2008NASA Photo / Tony Landis› Facilities Description