February 1982
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What links here
Northrop Tacit Blue
Lockheed Have Blue
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Boeing Bird of Prey
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List of aircraft (N)
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Black project
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Advanced Tactical Fighter
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List of experimental aircraft
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Northrop YF-23
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Stealth aircraft
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List of X-planes
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Clark Y airfoil
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Northrop Corporation
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Northrop B-2 Spirit
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Area 51
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Tacit Blue
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