US Marines attach an M777A2 Lightweight Howitzer to a CH53E Super Stallion helicopter A U.S. Marine Corps CH-53 Sea Stallion helicopter lands to pick up Marines Air crewmen secure an AH1 Cobra attack helicopter A CH-53E Super Stallion lifts off from an amphibious dock landing ship AH1Z Super Cobra attack helicopter An MH 60S Seahawk helicopter flies over USS George H.W. Bush A US Marine Corps CH53E Super Stallion CH-46E Sea Knight helicopters fly over San Diego, California An MH53E Sea Stallion helicopter preparing to lift an M777 105mm lightweight Howitzer US Marine Corps CH46 Sea Knight helicopters Military Poster: Petty Officer guides an SH-60R Sea Hawk helicopter Low angle view of a CH53E Super Stallion helicopter in flight We Gotta Get Out Of This Place Vintage Parchment Helicopter Patent Print An Army UH-60 Black Hawk helicopter landing aboard the USS Underwood A CH 46E Sea Knight takes off from the flight deck of USS Essex An AH-64 Apache helicopter in midair, Conroe, Texas Far and Away II Military Motivational Poster: Petty Officer guides an SH-60R Sea Hawk helicopter A U.S. Marine Corps VH-3D transport helicopter with a CH-46E Sea Knight behind An MH-53E Sea Dragon Helicopter Prepares To Land On The Flight Deck Close-up aerial of Hughes 500D helicopter An MC-130P Combat Shadow prepares to refuel two HH-60G Pave Hawk helicopters An Erickson Aircrane S-64 Aircrane heavy-lift helicopter Cryptologic Technician directs an SH-60R Sea Hawk helicopter A US Navy MH60S Seahawk helicopter Sikorsky SH-3 Sea King military helicopter Apache Helicopter Firing Vintage Parchment Sikorsky S-47 Helicopter Patent Poster An Apache helicopter prepares for takeoff at Camp Bastion, Afghanistan An MH-60R Seahawk helicopter in flight over the Pacific Ocean A US Marine Corps CH-53E prepares for landing A U.S. Army AH-64D Apache Longbow An HH-60G Pave Hawk flies a low level route over New Mexico Italian Arma Dei Carabinieri AW-139 Helicopter Flys By A Snowcapped Mountain In Italy An HH-60G Pave Hawk flies a low level route over New Mexico Marines attach sling loads to the body of an Army CH47 Chinook cargo helicopter Motivational Poster: Courage A rescue swimmer gets hoisted into an MH-60 Jayhawk helicopter Pararescuemen aboard a helicopter prepare for landing An MV-22 Osprey tiltrotor aircraft prepares to land on the flight deck Military Poster: It is the strongest who prevail Navy pilots in a SH60F Seahawk conduct final approach for landing An HH-60G Pave Hawk flies low over a landing zone in New Mexico A UH-1N Twin Huey near Kirtland Air Force Base, New Mexico An MH-60R Seahawk Helicopter Takes Off From The Flight Deck Of USS George H.W. Bush A UH-1N Twin Huey near Kirtland Air Force Base, New Mexico A U.S. Marine Corps VH-3D transport helicopter Page 1 Page 3 Page 4 Page 5