It allows for stealth reconnaissance ... generational replacement of the combat helicopter fleet, replacing decades-old machines like the UH-60 Black Hawk, AH-64 Apache, or CH-47 Chinook with ...

The UH-60 Black Hawk, which has been in use since 1979 and is often called the "workhorse" of the U.S. forces, is the helicopter that many see as the likely model for a stealth aircraft that could ...

WASHINGTON -- Helicopters will be permanently restricted ... and emergency medical services. The Army Black Hawk involved in the January crash belonged to the 12th Aviation Battalion based at ...