6 Terms
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Air traffic control
An in-airport service that facilitates the safe and orderly movement of aircrafts within and between airports, achieved by interpreting data from radar and weather devices, and by maintaining contact with pilots.
Industry: Aviation
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Air traffic control
drag chute
Aviation; Air traffic control
A parachute device installed on certain aircraft that is deployed to assist in deceleration of the aircraft.
indicated altitude
Aviation; Air traffic control
The altitude as shown by an altimeter. On a pressure or barometric altimeter, it is altitude as shown uncorrected for instrument error and uncompensated for variation from standard atmospheric ...
en-route climb performance
Aviation; Air traffic control
ICAO: The climb (or descent) performance with the aeroplane in the en-route configuration with: (a) the critical power-unit inoperative; and (b) the critical two power-unit inoperative in the case ...
minimum holding altitude (MHA)
Aviation; Air traffic control
The lowest altitude prescribed for a holding pattern that assures navigational signal coverage, communications, and meets obstacle clearance requirements.
loss of separation
Aviation; Air traffic control
An occurrence in which less than the authorized minimum existed or in which the minimum was not assured.
minimum descent altitude (MDA)
Aviation; Air traffic control
The altitude above sea level (ASL) specified in the Canada Air Pilot (CAP) or the route and approach inventory for a non-precision approach, below which descent shall not be made until the required ...
distress phase
Aviation; Air traffic control
(1) A phase that begins when (a) the fuel on board is considered to be exhausted or to be insufficient to enable the aircraft to land safely; (b) information is received that indicates that the ...
