Part 2 - Abbreviation and symbols used in air traffic control Flashcards
Abeam
ABM
Above
ABV
Actual time of departure
ATD
Advise
ADZ
Advise Customs
ADCUS
Aircraft departing with minimum separation
ADMIS
Approach (unspecified)
A
Altitude Reservation
ALTRV
Approval
APVL
Approval Request
APREQ
Approval void if aircraft not airborne by (time)
AVANA
As soon as possible
ASAP
At
@
At least 1,000-On-Top
10/⊕
At or above
↑
At or below
↓
Area Control Center
ACC
Automatic direction finder
ADF
Automated data interchange system
ADIS
Air defence identification zone
ADIZ
Above ground level
AGL
Aeronautical Information Manual
AIM
Aircraft Movement Information Service
AMIS
Area of responsibility
AOR
Above Sea Level
ASL
Automatic terminal Information Service
ATIS
Before proceeding on course
BPOC
Below
BLO
Cancel IFR
IFR(achurré)
Clearance cancelled if not airborne by (time/event)
CC
Clearance valid at (time/event)
CV
Cleared to the (name) VORTAC 180 at 20
(name) 180/20
Climb (or climb to)
➚
Climb on course
➚OC
Climb from six to eight thousand
60➚80
Climb to four thousand VFR
➚40 VFR
Cross
X
Cross (fix) at 6000
X (fix) 60
Cross (fix) at 15,000 or above
X (fix) 150 ↑
Cross (fix) at 14,000 or below
X (fix) 140 ↓
Ceiling and visibility okay
CAVOK
Controlled visual flight rules
CVFR
Coordinated universal time
(time)Z
Depart/Departure clearance has been issued
D
Descend
↘
Descend to (altitude)
↘ ALT
Direct
→
Do not pass to air defence radar
NOPAR
Direct controller pilot communications
DCPC
Direction finding
DF
Distance measuring equipement
DME
Defence visual flight rules
DVFR
Estimated time en route
ETE
Estimated time of arrival
ETA