预定航线磁航线角30°，气象风向90°，忽略磁差，风速10m/s，沿航线飞行，顺（逆）风分量和侧风分量各是多少（）km/h。

On initial contact, the pilot should give （ ） to the controllers.

The time at which the aircraft’s wheel leaves the runway is called （ ） .

ACA152, cleared for ILS approach runway 07, QNH 1001, report （ ） .

GCD, due to traffic congestion, （ ） downwind one mile for spacing.

No.1 engine is （ ） due to bird strike on initial climb, we’re returning.

We have trouble in extending landing gear, we＇d like to （ ） .

Takeoff aborted, engine No.2 was low on （ ） .

We’ve just been struck by （ ） during climb out and we’re returning.

Stand by, there are already 3 aircraft （ ） at the holding point of 18.

ATC automation system should give immediate caution to identified SSR code （ ）.