Vertol 107 Helicopter at Wall Street Heliport 

Royal Canadian Air Force CH-113, an Export Version of the Boeing Vertol 107(CH-46 Sea Knight) 

US Army HC-1B Chinook, Later Known as the CH-47, in Flight 

Boeing Vertol CH-47 Manufacturing Line 

CH-47A Chinook Transporting Lunar Excursion Module (LEM) Adapter 

Civil Tiltrotors (CTR) in Washington D.C., Artist's Concept 

V-22 Osprey #1 in Flight 

US Marine Corps CH-46D Sea Knight Helicopter in Flight 

US Navy CH-46A Sea Knight Helicopter Transferring Supplies 

CH-47 Chinook Helicopter in Tie Down Test 

Boeing Vertol 107 (CH-46 Sea Knight) Hovering Over Tarmac 

HRB-1 Helicopter, a Military Version of the Vertol 107, Later Known as the CH-46 Sea Knight 

V-22 Opsrey #1 in Flight 

CH-46A Sea Knight Landing on Aircraft Carrier 

CH-47A Chinook Helicopter in Flight Over New York City Skyline 

CH-47A Chinook in Float Test 

CH-47A Chinook Transports Mobile Field Hospital 

Boeing Vertol CH-47 Manufacturing Line 

CH-47A Chinook Helicopter in Flight 

Vertol 107 in New York City 

Boeing/NASA Civil Tiltrotor (CTR) in Flight 

Air Force H-21B Shawnee Tandem Rotor Helicopter Lifting a Jeep 

Vertol VZ-2 (Model 76) Experimental Tilt Wing Aircraft 

Vertol 107 Hovering Over New York City Waterfront 

HC-1B (CH-47) Chinook is Loaded into a C-133A Cargomaster Transport Aircraft