翻訳と辞書 Words near each other ・ High, Wide, and Handsome ・ High- and low-context cultures ・ High- and low-level ・ High-adventure bases of the Boy Scouts of America ・ High-alert nuclear weapon ・ High-altitude adaptation ・ High-altitude adaptation in humans ・ High-altitude balloon ・ High-altitude cerebral edema ・ High-altitude cooking ・ High-altitude flatus expulsion ・ High-altitude football controversy ・ High-altitude frog (disambiguation) ・ High-altitude military parachuting ・ High-altitude nuclear explosion ・ High-altitude platform ・ High-altitude pulmonary edema ・ High-altitude research ・ High-altitude wind power ・ High-angle shot ・ High-arched palate ・ High-availability cluster ・ High-availability Seamless Redundancy ・ High-Ballin' ・ High-bandwidth Digital Content Protection ・ High-billed crow ・ High-Biodiversity Wilderness Area ・ High-bit-rate digital subscriber line ・ High-body pipefish ・ High-capacity data radio Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク High-altitude platform ： ウィキペディア英語版 High-altitude platform A high-altitude platform (HAP) is a quasi-stationary aircraft that provides means of delivering a service to a large area while staying thousands of feet above in the air for long periods of time. A HAP differs from other aircraft in the sense that it is specially designed to operate at a very high altitude (17–22 km) 〔(【引用サイトリンク】title=CAPANINA Project Introduction )]〕 and is able to stay there for hours, even days. The new generation of HAPs, however, will expand this period to several years.〔(【引用サイトリンク】title=Lindstrand Technologies - HALE )〕 ==Limitation due to power== A HAP can be a manned or unmanned aeroplane, balloon, or an airship. All require electrical power to keep themselves and their payload functional. While current HAPs are powered by batteries or engines, mission time is limited by the need for recharging/refueling. Therefore, alternative means are being considered for the future. Solar energy is one of best options currently being used for under trial HAPs (Helios, Lindstrand HALE).〔()〕 Laser propulsion (Lightcraft) might be useful as an additional ground based power source. 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「High-altitude platform」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.