Crew chief Joe Kinn gives NASA's Ikhana unmanned aircraft a final check during engine run-up prior to takeoff at General Atomics Aeronautical Systems' airfield.
ED07-0038-017
Crew chief Joe Kinn gives NASA’s Ikhana unmanned aircraft a final check during engine run-up prior to takeoff at General Atomics Aeronautical Systems’ airfield.March 5, 2007
NASA Photo / Tony Landis