The fault modes and system reliability of the flap control system of a certain type of military trainer are studied in the paper.

根据某型教练机襟翼收放系统的具体情况，分析了该系统的可能故障模式，并以襟翼不能放下为顶事件建立了该系统的故障树。

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This is Rich Perkins tossing around his L-39 Albatross, which was the Soviet Union's main military jet trainer during the latter part of the Cold War.

这是富帕金斯投在他的L型39信天翁，这是苏联的主要军事飞机教练在后一部分冷战。

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Method Questionnaires were carried out among 1 924 military pilots, including pilots of primary trainer, attacker, fighter, bomber, transporter and helicopter.

方法对1 924名军机飞行员进行问卷调查，涉及初教机、强击机、歼击机、轰炸机、运输机及直升机飞行员。

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On that occasion, a privately-owned former Soviet air force L-39 military jet trainer came to rest on the motorway after going through the boundary fence at Duxford.

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