Developed as an unmanned loyal wingman, the Model 437 performed the first flight with a cockpit and Scaled Composites’ Brian Maisler at the commands. The new Model 437 aircraft by Scaled ...

As a reference to Scaled Composites' earlier Agile Responsive Effective Support (ARES) test jet, the two Model 401s are also known as "Sons of Ares", which is the god of war in Greek mythology.