Weather
Weather Products
VOR/ADF/DME/GPS
Sectional/AFD
Flight Planning
100
international standard temperature and pressure at sea level
What is 15C 29.92"Hg
100
Updated every hour, 50 minutes past the hour
What is a METAR
100
VOR stands for____________
What is Very high frequency Omnidirectional Range
100
the AFD is updated every _____ days
What is 56
100
The phone number to contact FSS for flight plan filing
What is 1800-wx-brief
200
the amount of water vapor present in air expressed as a percentage of the amount needed for saturation at the same temperature.
What is relative humidity
200
abbreviation for mist in a METAR
What is BR
200
number of radials off a vor ground station
What is 360
200
Delta airspace on a sectional is depicted by
What is dashed blue circle
200
airspace requiring mode c transponder
What is class A,B,C, to overfly B or C, above 10,000 feet msl
300
An area where an airmass originates.
What is a source region
300
An elongated area of high pressure
What is a Ridge
300
the GPS needs ____ satellites in view for a 3D position.
What is 4
300
a dashed magenta line on a sectional indicates_______
What is class echo at the surface
300
Pilots should maintain_______ feet above wildlife refuge areas
What is 2000 feet
400
three ingredients necessary for a thunderstorm.
What is moisture, instability, lifting force.
400
The valid period of a SIGMET
What is 4 hours
400
RNAV is___________
What is Area navigation
400
Dashed magenta line showing magnetic variation
What is isogonic line
400
Equipment U means the aircraft has______
What is transponder with mode c
500
Fog formed from moist air blowing up a mountain slope and cooling.
What is orographic fog
500
On a winds aloft forecast, no temperature is shown for the 3000, or if the field is within______ feet of the altitude
What is 2500 feet
500
the distance DME is reliable up to
What is 199nm
500
difference between light and dark blue water on the sectional
What is open and inland water
500
find the town N48' 17" W117' 43"
What is Chewelah
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