DEFINITIONS

Question 1

ATS surveillance service

Answer 1

service provided directly by means of an ATS Surveillance system

Question 2

ATS Surveillance system

Answer 2

Generic term meaning: ADS-B, PSR, SSR OR ANY COMPARABLE GROUND BASED SYSTEM THAT ENABLES THE IDENTIFICATION OF THE AIRCRAFT.

Question 3

CONFLICT

Answer 3

WHEN SPACING BETWEEN AIRCRAFT: AIRCRAFT, AIRSPACE, or TERRAIN, may or will reduce to below a prescribed minimum.

Question 4

Doc 7030

Answer 4

NAT Regional Supplementary Procedures (NAT supps)

Question 5

MULTILATERATION

Answer 5

A GROUP OF EQUIPMENT CONFIGURED TO PROVIDE POSITION DERIVED FROM SSR TRANSPONDER SIGNALS USING TDOA (time distance of arrival) TECHNIQUES.

Question 6

NAT OPS BULLETIN

Answer 6

INFORMATION ON BEHALF OF THE NAT SPG(SYSTEM PLANING GROUP) FOR GUIDANCE IN THE NAT.

Question 7

OCEANIC ENTRY POINT

Answer 7

USUALLY A NAMED WAYPOINT ON OR CLOSE TO THE FIR BOUNDARY ENTERING THE OCEANIC CONTROL AREA.
NOTE: ENTERING REYKJAVIC CTA FROM EDONTON OR NORTH OF 82N, THE OCEANIC ENTRY POINT CAN BE A LAT/LONG POSITION ON THE BOUNDARY.

Question 8

OCEANIC EXIT POINT

Answer 8

USUALLY A NAMED WAYPOINT ON OR CLOSE TO THE FIR BOUNDARY LEAVING THE OCEANIC CONTROL AREA.
NOTE: ROUTES INVOLVING MORE THAN ONE OCA MAY RESULT IN MULTIPLE OCEANCI ENTRY AND EXIT POINTS.

Question 9

PROCEDURAL CONTROL

Answer 9

ATS SURVEILLANCE SYSTEM IS NOT REQUIRED FOR THE PROVISION OF AIR TRAFFIC CONTROL SERVICE. (PANS-ATM)