Black Hawk helicopter’s altimeter may have been inaccurate, pilots may have missed some calls from control tower
Voice recordings from the Black Hawk helicopter involved in the crash with a commuter plan in Washington, DC, on January 29 ...
Air Defense System Disguised as Shipping Container Is Headed to Ukraine
The Gravehawk system is designed to launch R-73 air-to-air missiles from a ground-based platform disguised as a common ...