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Republic XF-103

Military
Republic XF-103

Image: Wikimedia Commons

The Republic XF-103 is an American interceptor that remained largely experimental. Measuring 23.5 meters long across a 10.5-meter wingspan, the single-engine design achieves an extraordinary 6,125.4 km/h maximum speed, representing theoretical limits of Cold War-era interceptor development.

Specifications

Role
Interceptor
Engines
1
Length
23.5 m
Wingspan
10.5 m
Max speed
6,125 km/h