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XF8B: Meet Boeing’s Late WWII Experimental Naval FighterConceived in 1943, the XF8B-1 was unusual for a naval fighter in having an internal bomb bay, tremendous range, and counter-rotating propellers, the latter necessitated by its huge Pratt & Whitney ...
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U.S. Army abandons billion-dollar FARA program: Sikorsky Raider X and Bell Textron 360 Invictus groundedThe Sikorsky Raider X was notably innovative, boasting two counter-rotating, co-axial main rotors along with a push propeller ...
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