Weather Flashcards
VFR/VMC
3SM/1,000 RVR
Dew Point
tem to which air has to be cooled to, in order to obtain saturation
AWW
Airport Weather Warning
gives information on weather that can adversely impact ground operations
ASOS
Automated Surface Observing System
makes metars for everywhere
what are two weather things that affect aircraft operations
wake vortexes and wind shear
LLWAS
low level windshear alert system
PLWS
Precision lightning warning system
WSDDM
weather Support to Deicing Decision Making
predicts the potential severity of snow, a 30min forecast
SMGCS
Surface Movement Guidance Control Systems
to prevent collisions and ensure traffic flows in low vis conditions (less than 1,200 RVR)
Tarmac Delays (IROPS)
planes can’t remain on the tarmac for more than 3 hours without de-plaining the passengers