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The Boeing Condor is a high-tech test bed aerial reconnaissance unmanned aerial vehicle. It has a wingspan of over 200 feet.〔(【引用サイトリンク】url=http://www.hiller.org/condor.shtml )〕 Carbon-fibre composite materials make up the bulk of the Condor's fuselage and wings. Although the Condor has a relatively low radar cross-section and infra-red signature, it is not unobservable making it too vulnerable for use in military operations.〔(【引用サイトリンク】url=http://www.boeing.com/history/products/condor-unmanned-aerial-vehicle.page )〕 The Condor is completely robotic, with an on board computer to communicate with the computers on the ground via satellite to control all facets of the Condor's missions. The Condor's frame is made of mainly Carbon-fiber-reinforced polymer composite, as it gives off very low radar and heat signatures.〔 In 1989, the Condor set the world piston-powered aircraft altitude record of and was the first aircraft to fly a fully automated flight from takeoff to landing and also setting an unofficial endurance world record in 1988 by flying continuously for more than 50 hours; the flight was not ratified by the Fédération Aéronautique Internationale (FAI) and is therefore not considered an official record. During its evaluations, the Condor logged over 300 flight hours, flying over Moses Lake, Washington. ==Survivors== The first flight article is now on display in the Hiller Aviation Museum in San Carlos, California and the second is disassembled at the USAF Museum's restoration centre in Dayton OH.〔 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Boeing Condor」の詳細全文を読む スポンサード リンク
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