题目内容

Aircraft position reports are ______ if ATC can see an aircraft on radar.

A. required
B. necessary
C. unnecessary
D. possible

查看答案

搜索结果不匹配？点我反馈

更多问题

A flight operating under IFR is required to provide _______ if ATC advises a pilot that the plane is not visible on radar.

A. speed reports
B. heading reports
C. altitude reports
D. position reports

In uncontrolled airspace, IFR aircrafts separate themselves from each other by using charted _______ altitudes to avoid terrain and obstacles.

A. maximum
B. minimum
C. necessary
D. best

In the United States and Southern Domestic Airspace of Canada, airspace from 18000 to 60000 feet is _______ as class A, requiring an IFR clearance for all aircrafts.

A. designated
B. designed
C. defined
D. required

A clearance always _______ a clearance limit, which is the farthest the aircraft can fly without a new clearance.

A. defines
B. assigns
C. ensures
D. specifies