ABBREVIATIONS Flashcards
RA
Rain
DZ
drizzle
SN
Snow
SG
Snow grains
PL
Ice pellets
GR
hail
GS
Snow Pellets
IC
Ice Crystals
SH
Showers
BR
Mist
FU
Smoke
FG
Fog
HZ
Haze
SA
Sand
DU
Dust
VA
Volcanic ash
PO
Dust/Sand Whirls
SQ
Squalls
SS
Sand Storm
DS
Dust storm
+FC
Tornado/waterspout
FC
Funnel Cloud
SKC
Sky clear
FEW
Few 1-2 Oktas
SCT
Scattered 3-4 Oktas
BKN
5-8 Octas (CEILING)
OVC
Overcast 8 Oktas (CEILING)
VV
Vertical visibility
Sky obscured (CEILING)
CLR
No cloud below 25,000 ft
FM / (TAF)
From
TEMPO -TAF
Temporary
BECMG
Becoming
PROB - TAF
Probability
VOR
VHF Omnidirectional Range
(a course deviation indicating a CDI)
It gives the pilot its position in reference to the ground station
ILS
Instrument landing system
Used for precision approaches when the weather is poor
ADF
Automatic direction finder
(The needle on the gauge always points to the ground station on which frequency the radio is operating)
TC
True course
WCA
Wind correction angle