相关题目
The phrase “if not possible, advise” may be used together with the clearance or instruction （ ） ．
If a correction can best be made by repeating the entire message, the operator shall use the phrase “（ ）” before transmitting the message a second time．
Which statement below is not true?
If an aircraft’s readback of a clearance or instruction is wrong, the controller shall transmit “（ ）” followed by the correct version．
The pilot should terminate the readback by （ ） ．
In radio check, “I read you five” means （ ） ．
Code 7500 alerts ATC that （ ） ．
When an error is made a transmission, “（ ）” shall be spoken, the last correct group or phrase repeated and then the correct version transmitted．
Which of the following is not a correct procedure?
That aircraft fly wrong routes or change routes without authorization is （ ） ．
