Gadget Review on MSN

Batwing lookalike fighter jet design claims it will break Mach 4

Stavatti's Mach 4 SM-39 Razor fighter jet challenges Boeing and Northrop Grumman in Navy's F/A-XX competition with radical ...
Interesting Engineering on MSN

Batwing-like fighter jet joins US Navy race, aims 4 times the speed of sound

A little-known aerospace firm has entered the US Navy’s race for a future carrier ...