Two HH-60 Pave Hawks refuel over the desert surrounding Davis-Monthan Air Force Base Arizona. StocktrekImages
An Army UH-60 Black Hawk helicopter landing aboard the USS Underwood off the coast of Honduras. StocktrekImages
A Japanese Maritime Self-Defense Force MH-53 Sea Stallion lands on the flight deck of USS Denver. StocktrekImages
A U.S. Marine Corps CH-46 Sea Knight helicopter launching flares over the desert near Al Taqqadum Iraq. StocktrekImages
Aircrew of an AH-64 Apache helicopter conducting preflight checks before lifting off from the USS Nassau. StocktrekImages
A CH-53E Super Stallion helicopter sitting on the flight line at Al Asad Air Base Iraq. StocktrekImages
USS Blue Ridge conducts flight operations in the Coral Sea while underway with USS Germantown. StocktrekImages
An Afghan Air Force Russian Mil MI-17 helicopter takes off from Camp Shorabak Afghanistan. StocktrekImages
An HH-60H Sea Hawk helicopter perpares to land aboard the guided-missile cruiser USS Bunker Hill. StocktrekImages