The abbreviations and acronyms listed below may be used throughout Transport Canada's flight crew written examinations.
| AAE |
above aerodrome elevation |
| ACA |
Arctic Control Area |
| ACAS |
airborne collision avoidance system |
| ACC |
area control centre |
| AD |
airworthiness directive |
| ADF |
automatic direction finder, or automatic direction-finding equipment |
| ADIZ |
air defence identification zone |
| AGL |
above ground level |
| A.I.P. |
aeronautical information publication |
| AIRMET |
short-term meteorological information |
| AME |
aircraft maintenance engineer |
| APU |
auxiliary power unit |
| ARCAL |
aircraft radio control of aerodrome lighting |
| ASDA |
accelerate stop distance available |
| ASI |
airspeed indicator |
| ASL |
above sea level |
| ASR |
airport surveillance radar |
| ATC |
air traffic control |
| ATF |
aerodrome traffic frequency |
| ATIS |
automatic terminal information service |
| ATPL |
airline transport pilot licence |
| ATS |
air traffic services |
| AWOS |
automated weather observation systems |
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| BC |
back course |
| BFL |
balanced field length |
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| C |
Celsius |
| CAP |
Canada Air Pilot |
| CARS |
community aerodrome radio station |
| CARs |
Canadian Aviation Regulations |
| CAS |
calibrated airspeed |
| CAT |
clear air turbulence |
| CDI |
course deviation indicator |
| CFI |
chief flying instructor |
| CFS |
Canada Flight Supplement |
| C of A |
certificate of airworthiness |
| C of G |
centre of gravity |
| C of P |
centre of pressure |
| C of R |
certificate of registration |
| CMNPS |
Canadian minimum navigation performance specifications |
| CMNPSA |
Canadian minimum navigation performance specifications airspace |
| CP |
critical point |
| CPL |
commercial pilot licence |
| CRFI |
Canadian Runway Friction Index |
| cu. ft. |
cubic feet |
| CVFR |
controlled VFR flight |
| CVR |
cockpit voice recorder |
| CZ |
control zone |
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| DF |
direction finder |
| DH |
decision height |
| DME |
distance measuring equipment |
| DOT |
Department of Transport |
| DR |
dead reckoning |
| DVFR |
defence visual flight rules |
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| EAT |
expected approach time |
| EFC |
expected further clearance time |
| EGT |
exhaust gas temperature |
| ELT |
emergency locator transmitter |
| EPR |
engine pressure ratio |
| ESCAT |
emergency security control of air traffic |
| ETA |
estimated time of arrival |
| ETD |
estimated time of departure |
| ETOPS |
extended range twin-engine operations |
| EWH |
eye-to-wheel height |
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| FAA |
Federal Aviation Administration (U.S.) |
| FD |
upper level wind and temperature forecasts |
| FDR |
flight data recorder |
| FIG |
Flight Instructor Guide |
| FIR |
flight information region |
| FL |
flight level |
| FMS |
flight management system |
| FPD |
freezing point depressant |
| fpm |
feet per minute |
| FSS |
flight service station |
| ft. |
feet |
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| g |
accelerating force of gravity (32 ft./sec/sec) |
| gal. |
gallon(s) |
| GASA |
geographic area safe altitude |
| GFA |
graphic area forecast |
| GNSS |
global navigation satellite system |
| GP |
glide path |
| gph |
gallons per hour |
| GPS |
global positioning system |
| G/S |
ground speed |
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| HAA |
height above aerodrome |
| HAT |
height above touchdown |
| HE |
Enroute High Altitude chart |
| HF |
high frequency |
| HF AM/SSB |
high frequency amplitude modulation/ single side band |
| hp |
horsepower |
| hPa |
hectopascal |
| h |
hour |
| HSI |
horizontal situation indicator |
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| IAF |
initial approach fix |
| IAS |
indicated airspeed |
| ICAO |
International Civil Aviation Organization |
| IFR |
instrument flight rules |
| ILS |
instrument landing system |
| IMC |
instrument meteorological conditions |
| imp. |
imperial |
| in. |
inch(es) |
| in. lb. |
inch pound |
| in. Hg |
inches of mercury |
| INS |
inertial navigation system |
| ISA |
International Standard Atmosphere |
| ISO |
International Organization for Standardization |
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| kg |
kilogram(s) |
| kHz |
kilohertz |
| km |
kilometer(s) |
| kt. |
knot(s) |
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| LAHSO |
land and hold short operations |
| lb. |
pound(s) |
| L/D ratio |
lift/drag ratio |
| LDA |
landing distance available |
| LEMAC |
leading edge of mean aerodynamic chord |
| LF/MF |
low frequency/medium frequency |
| LO |
Enroute Low Altitude chart |
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| M |
magnetic |
| MAC |
mean aerodynamic chord |
| MAP |
missed approach point |
| mb |
millibar(s) |
| MC |
medical certificate (formerly LVC) |
| MDA |
minimum descent altitude |
| MEA |
minimum en route altitude |
| MEL |
minimum equipment list |
| METAR |
aviation routine weather report |
| MF |
mandatory frequency |
| MHz |
megahertz |
| MNPS |
minimum navigation performance specifications |
| MNPSA |
minimum navigation performance specifications airspace |
| MOCA |
minimum obstruction clearance altitude |
| MP |
manifold pressure |
| MPH |
mile(s) per hour |
| MRA |
minimum reception altitude |
| MSL |
mean sea level |
| MVFR |
marginal visual flight rules |
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| N1/Ng |
gas generator turbine RPM |
| N2/Np |
power turbine RPM |
| NAVAID |
navigation aid |
| NDB |
non-directional beacon |
| NM |
nautical mile(s) |
| NOTAM |
notice containing aeronautical information |
| NORDO |
no radio |
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| OAT |
outside air temperature |
| OBS |
omnibearing selector |
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| PAPI |
precision approach path indicator |
| PAR |
precision approach radar |
| PIC |
pilot-in-command |
| PIREP |
pilot weather report(s) |
| PNR |
point of no return |
| pph |
pounds per hour |
| PPL |
private pilot licence |
| psi |
pounds per square inch |
| PSR |
primary surveillance radar |
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| radar |
radio detecting and ranging |
| RAIM |
receiver autonomous integrity monitoring |
| RAMO |
regional aviation medical officer |
| RCC |
rescue coordination centre |
| RCO |
remote communications outlet |
| RMI |
radio magnetic indicator |
| RNAV |
area navigation |
| rpm |
revolutions per minute |
| RPP |
recreation pilot permit |
| rrpm |
rotor revolutions per minute |
| RVR |
runway visual range |
| rwy |
runway |
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| SAE |
Society of Automotive Engineers |
| SAR |
specific air range |
| SELCAL |
selective calling system |
| SGR |
specific ground range |
| SID |
standard instrument departure |
| SIGMET |
significant meteorological information |
| SM |
statute mile(s) |
| SSR |
secondary surveillance radar |
| STAR |
standard terminal arrival |
| STOL |
short take-off and landing aircraft |
| SVFR |
special VFR flight |
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| T |
true |
| TACAN |
tactical air navigation aid |
| TAF |
terminal aerodrome forecast |
| TAS |
true airspeed |
| TC |
Transport Canada |
| TCA |
terminal control area |
| TCAS |
traffic alert and collision avoidance system |
| TCU |
terminal control unit |
| TDZ |
touchdown zone |
| TEMAC |
trailing edge of mean aerodynamic chord |
| T/O |
takeoff |
| TODA |
take-off distance available |
| TORA |
take-off run available |
| TOT |
turbine outlet temperature |
| TSB |
Transportation Safety Board of Canada |
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| UHF |
ultrahigh frequency |
| UNICOM |
universal communications |
| U.S. |
United States |
| UTC |
Co-Ordinated Universal Time |
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| VASIS |
visual approach slope indicator system |
| VDF |
VHF direction-finding service |
| VFR |
visual flight rules |
| VHF |
very high frequency |
| VLF |
very low frequency |
| VMC |
visual meteorological conditions |
| VNC |
VFR Navigation Chart |
| VOLMET |
In-flight meteorological information |
| VOR |
VHF omnidirectional range |
| VORTAC |
combination of VOR and TACAN |
| VOT |
VOR receiver test facility |
| VFR OTT |
VFR over-the-top |
| VSI |
vertical speed indicator |
| VTA |
VFR Terminal Area Chart |
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| WAC |
World Aeronautical Chart |
| WP |
waypoint |
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| Z |
Co-Ordinated Universal Time (UTC) |