ATM Communications Navigation and Surveillance
Csir Technologies
Weather Observer/Forecaster O-LD 18 th Weather Squadron Ft Polk, LA Decoding Observations and Terminal Aerodrome Forecasts.
ATS/ESS 452: Synoptic Meteorology -METAR -The Station Model.
Module 4:
PHAK - Chapter 12
Vateud Atc Manuall
