For the second time in just over nine months, an Atlanta-based company this week debuted a new supersonic test aircraft.
How the T-38 Talon became America's first supersonic trainer, shaping USAF pilot training and NASA astronaut missions for six decades.
An artist's impression of the Polaris Spaceplanes Hypersonic Test and Experimentation Vehicle (HYTEV) research vehicle. The first flight is anticipated before the end of 2027. (Polaris Spaceplanes) ...
The Defense Innovation Unit achieved a successful suborbital launch of a hypersonic test platform that demonstrated sustained ...