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Lockheed-Martin version - X-35 (JSF)
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Northrop/McDonnell YF-23 Black Widow II
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Northrop Grumman AX-17
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Boeing X-32 (JSF)
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Curtiss XP-55 Ascender
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North American XB-70 Valkyrie
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General Dynamics Model 100 "Sneaky Pete"
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Lockheed XST / Have Blue #1
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Northrop XST
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North American X-15
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MAPO-MiG Project 1.42
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Northrop YF-17 Cobra
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Många X-planes från
1960-talet
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X-4, Douglas D-558-II
Skyrocket, D-558-I,
X-5, Bell X-1A, XF-92A, Douglas X-3 Stiletto
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Sukhoi S-37 Berkut
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