An HH-60H Sea Hawk helicopter perpares to land aboard the guided-missile cruiser USS Bunker Hill. StocktrekImages
Aircrew of an AH-64 Apache helicopter conducting preflight checks before lifting off from the USS Nassau. StocktrekImages
An Afghan Air Force Russian Mil MI-17 helicopter takes off from Camp Shorabak Afghanistan. StocktrekImages
A French Dolphin 35F helicopter takes off from the flight deck of USS John C. Stennis. StocktrekImages
An Army UH-60 Black Hawk helicopter landing aboard the USS Underwood off the coast of Honduras. StocktrekImages
A CH-53E Super Stallion helicopter sitting on the flight line at Al Asad Air Base Iraq. StocktrekImages