Defined by ambition and often motivated by war, these programs include some pretty unique designs.
Scaled Composites said that it flew the XRQ-73 Series Hybrid Electric Propulsion AiRcraft Demonstration hybrid drone over California.
National Security Journal on MSN
The Navy’s F/A-XX could have YF-23 Black Widow II stealth fighter DNA
The YF-23, known as the Black Widow II, remains one of the most intriguing “what ifs” in US aviation history and continues to ...
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