what are the 2 reserved frequencies for multicom|122.9 or 122.95
what system do you use if a CTAF frequency is not available|multicom
what is unicom|An aeronatical advisory station
FSS stands for what|Flight Service Station
ATIS stands for what|Automatic Terminal Information Service
What does "RP" on flight charts stand for|Special conditions exist for airport and to see add'l info
CT stands for what|Control Tower
AOE stands for what|Airport of Entry
ASOS stands for what|Automated Surface Observing Systems
AWOS stands for what|Automated Weather Observing Systems
what systems is used for weather broadcast|AWOS