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Old 05-23-2011, 09:11 PM   #1
yantong2050
 
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Default 加拿大博士生驾扑翼飞机持续飞行19.3秒创纪录

  新华网多伦多9月23日电(记者安鹏)据多伦多媒体23日报道,多伦多大学工程学博士生托德・赖克特驾 驶自制的扑翼飞机持续飞行了19.3秒,飞行距离达145米,创造了靠人力飞行的世界纪录。
视频:加拿大博士生驾扑翼飞机持续飞行19.3秒 来源:新浪播客
  人类一直梦想能像鸟儿那样扇动翅膀翱翔蓝天,扑翼飞机就是这样一种载人飞行器。赖克特及其团队耗时4年 、花费20万美元研制的这架扑翼飞机取名“雪鸟”,其翼展达32米,与一架波音737客机不相上下,但因为 使用轻质木材、碳纤维和泡沫塑料等材料制成,“雪鸟”只有42公斤重。

  现年28岁的赖克特8月2日在托特纳姆成功试飞了“雪鸟”。当天天气晴好,一辆拖车将“雪鸟”拽离地面 ,此后赖克特奋力踩动脚踏板,nike shoes uk,相连的金属线带动“雪鸟”的“翅膀”上下扑动,终于飞上蓝天。

  赖克特说,nike shox,扑翼飞机保持高度及速度达19.3秒,飞行距离达145米,平均时速为25.6公里,相信这是航空史上的 空前纪录。他说,长久以来,数以千计的人曾尝试这种飞行,但从未有人实现持续飞行。

  此前,赖克特共进行了65次试飞。整个过程中,为了更容易操控飞机,赖克特控制饮食,体重 减轻8公斤,Nike Air Max Tailwind,同时加强腿部肌肉锻炼,cool nike air max

  据报道,赖克特的团队正与位于渥太华的加拿大航空航天博物馆联系,打算将“雪鸟”捐出展览 。
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