A U. S. Army UH-60 Black Hawk helicopter prepares to pick up soldiers.

A U. S. Army UH-60 Black Hawk helicopter flies out of an emergency landing zone.

An Army UH-60 Black Hawk helicopter landing aboard the USS Underwood off the coast of Honduras.

A UH-60 Black Hawk helicopter flies over Joint Base Balad, Iraq.

U. S. Marines prepare to attach cargo under a UH-60 Black Hawk.

Royal Australian Air Force Aircraftman is hoisted onto a UH-60 Black Hawk.

A pilot conducts a pre-flight inspection on a UH-60 Black Hawk helicopter.

Paratroopers prepare to hook up an M119A2 howitzer to a UH-60M Black Hawk.

Soldiers rush a simulated casualty to a UH-60 Blackhawk helicopter.

Green Berets move a simulated casualty to a UH-60 helicopter for transport.

A UH-60 Blackhawk crew chief holds an M240G medium machine gun.

UH-60 Black Hawk helicopter at Pinal Airpark, Arizona.

A U. S. Army crew chief stands next to a UH-60 Black Hawk.

UH-60 Black Hawk refuels during exercise Angel Thunder 2013.

UH-60A Black Hawk medevac helicopter of the U. S Army.

Front view of a UH-60 Black Hawk medevac helicopter.

A UH-60 Black Hawk helicopter at Camp Speicher, Iraq.

UH-60 Black Hawk refuels during exercise Angel Thunder 2013.

UH-60 Black Hawk takes off after refueling in New Mexico.

UH-60 Black Hawk takes off after refueling in New Mexico.

UH-60 Black Hawk takes off after refueling in New Mexico.

UH-60 Black Hawk takes off after refueling in New Mexico.

Pilot operating the cockpit of a UH-60 Black Hawk helicopter.

Two U. S. Army UH-60 Black Hawk helicopters.