The Federal Aviation Administration (FAA), the government agency that regulates civil aviation in the United States, announced new rules this month to combat pilot fatigue.
美国管理民用航空的政府机构联邦航空管理局本月宣布了新规定，以消除飞行员疲劳。
But with regulation of aviation emissions likely in the coming years in order to combat climate change, jet engines must become cleaner and more frugal still.
但是随着未来几年为了抗击气候变化而即将实施航空排放控制，喷气式发动机必须变得更加洁净且更加节省燃料。
World of Warplanes is the flight combat MMO action game set in the Golden Age of military aviation.
世界战机的飞行作战的MMO动作游戏设定在军事航空的黄金时代。
The Combat Aircraft series provides a valuable resource for military model makers, remote control model makers and aviation history enthusiasts.
此系列对军事模型制造商，遥控模型制造商，航空史爱好者来说是一个有很高价值的参考资料。
The Combat Aircraft series provides a valuable resource for military model makers, remote control model makers and aviation history enthusiasts.
此系列对军事模型制造商，遥控模型制造商，航空史爱好者来说是一个有很高价值的参考资料。
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