Xtreme Prototypes - X-15 Addons for Flight Simulator

20 Series Service Pack 2 available now!

Free update available for current users.

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X-1 "Second Generation" available now!

X-1A, X-1B, X-1C and X-1D rocket airplanes available for FSX.

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CF-105 Arrow for FSX/FS9 just released!

Fly the legendary all-weather interceptor of the Cold War.

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