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AN OVERVIEW OF THE HIGH-SPEED FLIGHT DEMONSTRATION PROJECT

机译:高速飞行示范项目概述

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An overview of flight experiments of the high-speed flight demonstration (HSFD) project is presented. The project consists of two phases: Phases Ⅰ and Ⅱ. The Phases Ⅰ flight experiment was conducted in Christmas Island, Republic of Kiribati, from October to December 2002. Through three flights, we have demonstrated the vehicle's ability to fly a steep approach path (up to 25°), which is characteristic of return flights of winged reentry vehicles, and have accumulated autonomous flight technologies needed for unmanned vehicles including take-off and landing. A flight experiment of Phases Ⅱ was conducted at Esrange test site near Kiruna in Sweden from June to July 2003 in collaboration with Centre National d'Etudes Spatiales of France (CNES). Using the flight dat; the vehicle's aerodynamic characteristics at a constant Mach number (0.8) over a wide range of angles of attack were estimated, and fully autonomous flight control technologies were demonstrated.
机译:概述了高速飞行演示(HSFD)项目的飞行实验。该项目包括两个阶段:第一阶段和第二阶段。 Ⅰ期飞行实验于2002年10月至2002年12月在基里巴斯共和国的圣诞节岛进行。通过3次飞行,我们证明了车辆具有在陡峭进场路径(高达25°)上飞行的能力,这是回程飞行的特征有翼的再入飞行器,并积累了无人飞行器所需的自动飞行技术,包括起飞和着陆。与法国国家练习场中心(CNES)合作,于2003年6月至7月在瑞典基律纳附近的Esrange试验场进行了Ⅱ期飞行试验。使用飞行数据;估计了在大迎角范围内马赫数恒定(0.8)时车辆的空气动力学特性,并演示了全自动飞行控制技术。

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