| |
MAPT | Missed Approach Point |
MCA | Minimum Crossing Altitude |
MDA | Minimum Descent Altitude |
MEA | Minimum En Route Altitude |
MED | Medium |
MIN | Minute(s) |
MIRL | Medium Intensity Runway Lights |
MKR | Marker |
MLS | Microwave Landing System |
MM | Middle Marker |
MNM | Minimum |
MNT | Monitor, Monitoring, or Monitored |
MOC | Minimum Obstruction Clearance |
MON | Monday |
MRA | Minimum Reception Altitude |
MSA | Minimum Safe Altitude, Minimum Sector Altitude |
MSAW | Minimum Safe Altitude Warning |
MSG | Message |
MSL | Mean Sea Level |
MU | Mu Meters |
MUD | Mud |
MUNI | Municipal |
N | North |
NA | Not Authorized |
NAV | Navigation |
NB | Northbound |
NDB | Nondirectional Radio Beacon |
NE | Northeast |
NGT | Night |
NM | Nautical Mile(s) |
NMR | Nautical Mile Radius |
NONSTD | Nonstandard |
NOPT | No Procedure Turn Required |
NR | Number |
NTAP | Notice to Airmen Publication |
NW | Northwest |
OBSC | Obscured, Obscure, or Obscuring |
OBST | Obstruction, Obstacle |
OM | Outer Marker |
OPR | Operate, Operator, or Operative |
OPS | Operation(s) |
ORIG | Original |
OTS | Out of Service |
OVR | Over |
PAEW | Personnel and Equipment Working |
PAX | Passenger(s) |
PAPI | Precision Approach Path Indicator |
PAR | Precision Approach Radar |
PARL | Parallel |
PAT | Pattern |
PCL | Pilot Controlled Lighting |
PERM | Permanent |
PJE | Parachute Jumping Exercise |
PLA | Practice Low Approach |
PLW | Plow, Plowed |
PN | Prior Notice Required |
PPR | Prior Permission Required |
PRN | Psuedo Random Noise |
PROC | Procedure |
PROP | Propeller |
PSR | Packed Snow on Runway(s) |
PTCHY | Patchy |
PTN | Procedure Turn |
PVT | Private |
RAIL | Runway Alignment Indicator Lights |
RAMOS | Remote Automatic Meteorological Observing System |
RCAG | Remote Communication Air/Ground Facility |
RCL | Runway Center Line |
RCLL | Runway Center Line Lights |
RCO | Remote Communication Outlet |
REC | Receive or Receiver |
REIL | Runway End Identifier Lights |
RELCTD | Relocated |
REP | Report |
RLLS | Runway Lead-In Light System |
RMNDR | Remainder |
RMK | Remark(s) |
RNAV | Area Navigation |
RPLC | Replace |
RQRD | Required |
RRL | Runway Remaining Lights |
RSR | En Route Surveillance Radar |
RSVN | Reservation |
RT | Right Turn |
RTE | Route |
RTR | Remote Transmitter/Receiver |
RTS | Return to Service |
RUF | Rough |
RVR | Runway Visual Range |
RVRM | Runway Visual Range Midpoint |
RVRR | Runway Visual Range Rollout |
RVRT | Runway Visual Range Touchdown |
RWY | Runway |
S | South |
SA | Sand, Sanded |
SAT | Saturday |
SAWRS | Supplementary Aviation Weather Reporting Station |
SB | Southbound |
SDF | Simplified Directional Facility |
SE | Southeast |
SFL | Sequence Flashing Lights |
SIMUL | Simultaneous or Simultaneously |
SIR | Packed or Compacted Snow and Ice on Runway(s) |
SKED | Scheduled or Schedule |
SLR | Slush on Runway(s) |
SN | Snow |
SNBNK | Snowbank/s Caused by Plowing (Windrow(s)) |
SNGL | Single |
SPD | Speed |
SSALF | Simplified Short Approach Lighting with Sequence Flashers |
SSALR | Simplified Short Approach Lighting with Runway Alignment Indicator Lights |
SSALS | Simplified Short Approach Lighting System |
SSR | Secondary Surveillance Radar |
STA | Straight-In Approach |
STAR | Standard Terminal Arrival |
SUN | Sunday |
SVC | Service |
SVN | Satellite Vehicle Number |
SW | Southwest |
SWEPT | Swept or Broom(ed) |
T | Temperature |
TACAN | Tactical Air Navigational Aid (Azimuth and DME) |
TAR | Terminal Area Surveillance Radar |
TDWR | Terminal Doppler Weather Radar |
TDZ | Touchdown Zone |
TDZ LGT | Touchdown Zone Lights |
TEMPO | Temporary or Temporarily |
TFC | Traffic |
TFR | Temporary Flight Restriction |
TGL | Touch-and-Go Landings |
THN | Thin |
THR | Threshold |
THRU | Through |
THU | Thursday |
TIL | Until |
TKOF | Takeoff |
TM | Traffic Management |
TMPA | Traffic Management Program Alert |
TRML | Terminal |
TRNG | Training |
TRSN | Transition |
TSNT | Transient |
TUE | Tuesday |
TWR | Airport Control Tower |
TWY | Taxiway |
UAV | Unmanned Air Vehicles |
UFN | Until Further Notice |
UNAVBL | Unavailable |
UNLGTD | Unlighted |
UNMKD | Unmarked |
UNMNT | Unmonitored |
UNREL | Unreliable |
UNUSBL | Unusable |
VASI | Visual Approach Slope Indicator System |
VDP | Visual Descent Point |
VIA | By Way Of |
VICE | Instead/Versus |
VIS | Visibility |
VMC | Visual Meteorological Conditions |
VOL | Volume |
VOR | VHF Omni-Directional Radio Range |
VORTAC | VOR and TACAN (Collocated) |
W | West |
WB | Westbound |
WED | Wednesday |
WEF | With Effect From or Effective From |
WI | Within |
WIE | With Immediate Effect or Effective Immediately |
WKDAYS | Monday through Friday |
WKEND | Saturday and Sunday |
WND | Wind |
WPT | Waypoint |
WSR | Wet Snow on Runway(s) |
WTR | Water on Runway(s) |
WX | Weather |