A unique bomber-style fighter jet, the North American XB-70 Valkyrie has a top speed of around 2,050 mph, which is about Mach 3, depending on the altitude. This experimental fighter never ...

The XQ-58A Valkyrie, developed by Kratos Defense & Security Solutions, is an innovative drone designed to cooperate with fifth-generation aircraft like the F-35 and F-22 Raptor. The drone has ...

Kratos Defense & Security Solutions, Inc. (Nasdaq: KTOS), a Technology Company in Defense, National Security and Global Markets, announced today a $34,856,449 award modification to a previously ...