引擎将高超音速飞机带向空气密度、阻力比较稀少的高度。
That engine would carry the hypersonic craft to an altitude where air density and resistance are less.
高超音速飞机或可助美军在一小时内对世界上任何地区的目标实施打击。
A hypersonic plane could potentially enable the US military to hit targets anywhere in the world in under an hour.
从标准跑道起飞，高超音速飞机能以5倍音速在两小时内出击在全球任何地点。
Launched from a standard runway, a hypersonic aircraft could fly faster than Mach 5 to strike anywhere in the world within two hours.
为了掌握高超音速飞机复杂的动态特性，提出了一种研究高超音速飞机模型的新方法。
In order to grasp the hypersonic vehicle models complex dynamic characteristics, a new hypersonic vehicle model method was proposed.
并且高超音速飞机目前只演示过由其他飞行器携带小型无人机至高速，而且其他计划中的试验飞行器同样太小不能坐人。
Plus, hypersonic flight has so far only been demonstrated for small unpiloted craft carried to high speed by other vehicles - and other planned experimental craft are too small to carry a pilot.
研究超音速飞机失速和尾旋的机理预防和改出方法，是提高超音速战斗机作战能力和保障飞行安全的重要手段。
Study of the mechanism, prevention and recovering methods of stall and spin for supersonic fighter is a important means to improve battle ability and keep a safe flight.
研究超音速飞机失速和尾旋的机理预防和改出方法，是提高超音速战斗机作战能力和保障飞行安全的重要手段。
Study of the mechanism, prevention and recovering methods of stall and spin for supersonic fighter is a important means to improve battle ability and keep a safe flight.
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