GLOSSARY Flashcards
MATS ACC > Glossary
VOR
VOR (VHF Omnidirectional Range)
MATS ACC > Glossary
DME
(Distance Measuring Equipment)
Airborne and ground equipment used to measure the slant range distance from a DME NAVAID in nautical miles.
MATS ACC > Glossary
FIX
A geographical location determined either by visual reference to the ground or by means of radio aids or other navigational devices.
MATS ACC > Glossary
DME FIX
A geographical position determined by reference to a NAVAID, which provides distance and azimuth information, and defined by a specified distance in nautical miles and a radial in degrees magnetic, true or grid from the NAVAID.
MATS ACC > Glossary
NDB
Non-directional beacon
MATS ACC > Glossary
GNSS
Global Navigation Satellite System
MATS ACC > Glossary
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NOTAM (notice to airmen)
A notice distributed by means of telecommunication containing information concerning the establishment, condition or change in any aeronautical facility, service, procedure or hazard, the timely knowledge of which is essential to personnel concerned with flight operations.
MATS ACC > Glossary
ATS SURVEILLANCE CONTROL SERVICE
An air traffic control service provided with information derived from ATS surveillance equipment sources
ex: turning an aircraft 20 degrees to gain separation between it and another aircraft.
MATS ACC > Glossary
ATS SURVEILLANCE SEPARATION
Spacing of aircraft in accordance with established minima, based on information derived from ATS surveillance
ex: Maintaining 1000 feet vertical separation between co-located PPSs, until 5 miles between the centres of the PPSs is achieved.
MATS ACC > Glossary
ATS SURVEILLANCE ADVISORY
Advice and information based on ATS surveillance observations.
ex: giving advice to an aircraft about weather observed on the situation display (if so equipped).
MATS ACC > Glossary
ATS SURVEILLANCE MONITORING
The use of ATS surveillance for providing aircraft with information and advice relative to significant deviations from their normal flight path.
ex: you notice an aircraft off course, you query the aircraft, and assist it back on course
MATS ACC > Glossary
ESTIMATE
The time, in UTC, at which an IFR aircraft is calculated, by either the controller, the pilot or through automated means, to arrive over a significant point.
MATS ACC > Glossary
ESTIMATED
An expression used within ATS when communicating an ATC estimate. This expression is used in conjunction with a place and a time.
MATS ACC > Glossary
ESTIMATING
An expression used within ATS when communicating a pilot estimate.
MATS ACC > Glossary
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HANDOFF
The process of transferring the identification of an aircraft and radio communications for that aircraft to another sector or unit.