Lockheed Skunk Works, California

Primary aircraft development and assembly facility for Lockheed Martin's cutting edge aircraft designs. Out of this facility, located on the edge of Air Force Plant 42 in Palmdale, or from the company's former (and now closed) base at Burbank Airport, which relocated here, has come the U2 and SR-71 spy planes, and the F-117 Stealth Fighter, among other past and present advanced military aircraft.