The surge margin is 20.67%. The engine thrust is increased by 14.3%.

用到发动机上设计点稳定工作裕度为20.67%，使发动机性能提高14.3%。

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A sample of rocket engine thrust chamber with cooling channels was successfully manufactured by APEF.

成功制造出带冷却通道的火箭发动机推力室身部样件。

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China, the method of calibrating measuring gauge that measures engine thrust by using weights, lever systems etc has been long used and still finds widespread use.

该装置模拟发动机推力，用标准推力表对工作推力表在测量范围内任意需要点上进行校准。

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"This aircraft can take off within 125 meters because a portion of the engine thrust is deflected downwards, " said Dr. Iannelli.

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"We are very pleased that the engine started and continued to thrust, " said Marc Rayman, Deep Space 1's chief mission engineer and deputy mission manager at NASA's Jet Propulsion Laboratory in Pasadena, California.

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With a failed right engine and a malfunctioning left engine that was not generating sufficient thrust, the aircraft quickly lost altitude.

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