Advanced Attack Helicopter program contenders: 1972-1976. Following the cancellation of the Lockheed AH-56 Cheyenne in 1972, a new program was authorized by the US Army to find a replacement for the Bell AH-1 Cobra. The Hughes YAH-64 Apache (Photo #1) came out as the winner of that contest, having flown against the Bell YAH-63 (Photos #2 - 4) during 1975 and 1976. Additional entrants, which did not make the final fly-off, were the Sikorsky S-67 Blackhawk (Photos #5-6), the Lockheed CL-1700…
Lockheed AH-56 "Cheyenne" helicopter - development history, photos, technical data
「荒野で朽ちていく飛行機」の風景：ギャラリー « WIRED.jp
Chinese super airlifter (2) - Pictures leaked on the Internet this past week indicate that it may be the next strategic transport aircraft developed for the Chinese Air Force ( PLAAF - People's Liberation Army Air Force ) .