相关题目
“There are broken （ ） along the entire route between niner and one one thousand feet at the present time.”
Before assuming pilot briefing, familiarize yourself sufficiently with aeronautical and （ ） conditions to effectively provide briefing service.
The horizontal coverage of glide slope is（ ）degrees on either side of runway centerline.
An airport is not permitted to operate without （ ） .
Push-out tugs are use to man oeuvre aircraft （ ） into oddly positioned parking bays.
The time interval the receiver detects the transmitting pulse and the receiving pulse is to measure（ ）.
The turn and slip indicator is the primary reference for （ ） flight.
The turn and slip indicator is used by the pilot to complete turns at a required rate without slip or （ ） .
The vertical speed indicator measures （ ） of climb or descent.
A magnetic compass is the （ ） air navigation instrument.
