Photos of Military Helicopters and Tiltrotors
The CV-22 is the Air Force version of the V-22 Osprey tiltrotor aircraft. (The U.S. Marine Corps version is known as the MV-22.)
Photos taken at Oshkosh in 2010.
Erickson Air Crane Water Bomber (Elvis)
The Erickson Aircrane S-64 Helitanker is derived from the military CH-54 and is able to transport and drop 2,650 gallons of water or fire retardant. Erickson Aircrane has several dozen S-64's in service around the world. (Photos taken at EAA-Airventure in 2009)