Skunk Works is an official alias for Lockheed Martin’s Advanced Development Programs (ADP), formerly called Lockheed Advanced Development Projects. Skunk Works is responsible for a number of famous aircraft designs, including the U-2, the SR-71, the F-117, and the F-22. Its largest current project is the F-35 Lightning II, which will be used in the air forces of several countries around the world. Production is expected to last for up to four decades.
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