相关题目
The minimum safety altitude for IFR flight refers to the highest point 25km along each side of the airway. MSA should not be below （ ） m in hilly or mountainous areas.
The minimum safety altitude for IFR flight refers to the highest point 25km along each side of the airway. MSA should not be below （ ） m in plain areas.
If precipitation in the form of wet snow occurs during flight, then （ ） .
The Flight Level given in the clearance had to be changed due to conflicting traffic so I said: CCA 1058, （ ） flight level 280.
From the weather map, the forecaster can advise pilots of the weather conditions they can expect to encounter （ ） their flights.
The synoptic chart （ ） the areas of low pressure, the areas of high pressure where precipitation is falling, and all other weather conditions across the country.
The air crew must check in for departure formalities not later than （ ） minutes before takeoff.
Except perhaps （ ） a pilot, before taking off, obtains a weather forecast giving him the weather conditions which are expected along the route of his flight and his destination.
At what stage of the journey does the pilot contact approach control?
If runway 24 is 240 degrees, the heading is （ ） degrees.
