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TTA UAVs are Chinese UAV developed by Beijing ((Northern) Tian-Tu (meaning Sky Way) Aviation Technology Development Co., Ltd. (TTA, 北方天途航空技术发展有限公司) ). Majority of the TTA products are unmanned helicopters, but there are also fixe-wing UAV as well. Most UAV developed by TTA utilizes commercial off-the-shelf (COTS) airframes integrated with flight control systems indigenously developed by TTA. ==EH-1== EH-1 UAV is an unmanned helicopter in conventional helicopter layout, and the landing gear system consists of a pair of skids. The electrically powered micro air vehicle (MAV) is an integration of COTS airframe with flight control system developed by TTA. Specification:〔(EH-1 )〕 *Length: 1.65 m *Height: 0.67 m *Rotor diameter: 1.8 m *Empty weight: 3–4 kg *Rate of climb: 2 m/s *Max speed: 70 km/h *Endurance: 30 min with 1 kg payload *Payload: 1–4 kg *Ceiling: 5 km 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「TTA UAV」の詳細全文を読む スポンサード リンク
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