A group of AH-64D Apache helicopters on the runway at COB Speicher Silhouette of a Bell 206 utility helicopter A CV22 Osprey and an MH53 Pave Low fly over the coastline of Florida Precision: Inspirational Quote and Motivational Poster A CH 53E Sea Stallion helicopter takes off from amphibious assault ship USS Essex Vintage Parchment Helicopter Patent Print High Dynamic range image of an AH-64 Apache helicopter on the runway A Nevada National Guard CH-47 Chinook helicopter U.S. Army paratroopers pull security after exiting a UH-60 Black Hawk Military Poster: Four AH-64 Apache anti-armor helicopters fly in formation at dusk A UH60 Blackhawk Medivac helicopter sits on the flight deck at Camp Warhorse An Army UH-60 Black Hawk helicopter landing aboard the USS Underwood Two Coast Guard HH 65C Dolphin helicopters fly in formation over the Atlantic Ocean Vintage Parchment Early Helicopter Patent Poster Crew chief scans the area from a UH-1N Huey helicopter A U.S. Marine Corps V-22 Osprey transitions to wingborne flight An MH53E Sea Dragon helicopter sits ready on the flight line An MH-53 Pave Low flies over the coastline of Florida A CH-46E Sea Knight helicopter takes off from the flight deck of USS Essex A UH60 Blackhawk Medivac helicopter sits on the flight deck at Camp Warhorse An MH-60R Sea Hawk helicopter lands aboard USS Halyburton US Marines attach an M777A2 Lightweight Howitzer to a CH53E Super Stallion helicopter SnoWash Italian Army CH-47C Chinook helicopter in flight over Afghanistan Two HH60 Pavehawk helicopters preparing to land OH58D Kiowa pilots run through their preflight checks before taking off A CV-22 Osprey flies in helicopter mode Vintage Parchment Sikorsky S-47 Helicopter Patent Poster Brigade aviation officer salutes as a UH-60 Black Hawk helicopter lifts off Far and Away II Helicopters Fly Over The Queen Mary An MH-60R Sea Hawk Helicopter Hovers Above The Pacific Ocean A CH-53E Super Stallion lifts off from an amphibious dock landing ship Marines attach sling loads to the body of an Army CH47 Chinook cargo helicopter U.S. Marines board an MH 53E Sea Dragon helicopter aboard the USS Peleliu A Marine conducts maintenance on an AH-1Z Cobra helicopter A CH-53 Super Stallion helicopter aboard USS Bataan An Erickson Aircrane S-64 Aircrane heavy-lift helicopter Sikorsky SH-3 Sea King military helicopter A rescue swimmer gets hoisted into an MH-60 Jayhawk helicopter A US Army UH60 Black Hawk helicopter prepares to pick up soldiers A Coast Guard HH 65A Dolphin rescue helicopter in flight An HH-60G Pave Hawk flies a low level route over New Mexico An MH-53E Sea Dragon Helicopter Prepares To Land On The Flight Deck An HH-60H Sea Hawk helicopter takes off from USS Ronald Reagan A U.S. Marine Corps V-22 Osprey flies over Santa Rosa, California Hot Extraction XI Airmen wait in a lake for an MH-47 Chinook helicopter to extract them Page 2 Page 3 Page 4 Page 5