相关题目
ATC automation system can automatically or manually allocate SSR codes, and （ ） .
We’re returning due to burst tyre during （ ） retraction, we were lucky it didn’t burst in the well, but post flaps appear to have been damaged.
Number two engine is overheating due to bird （ ）on initial climb out, request priority landing at your airport.
Go around, （ ） , unreported vehicle is crossing runway.
Which of the following belong to the international (regional) airway?
The level scope for A and B class airspace is （ ）.
Of the four classes of airspace, （ ） are area control airspace.
DAL345, 20 miles north of Nington, IFR, FL120, （ ） zone boundary 20, KNT24, information M.
GAB, over KON 3000ft, runway in sight, （ ） visual approach.
CCA385, 8 miles from touchdown, （ ） Tower 118.1.
