Metro-03
Meteorology Review
6.
Military Weather Advisory (MWA)
Sg 6, fr 14
Fig 24: Military
a.
Used as a preflight aid to help plan your route
Weather Advisory
of flight to avoid possible severe weather
(MWA)
b.
Hazards include tornadoes, waterspouts, funnel
clouds, thunderstorms, strong surface winds,
heavy rain, heavy snow, and freezing
VII. Flight weather briefing (DD-175-1) 1.1.1.2.1
Sg 7, fr 3
Lesson Organization
A.
IAW OPNAVINST 3710.7 (series) 1.1.1.2.1.1
Sg 7, fr 4
1.
Required for all IFR flights
Fig 25: Weather
Minima Criteria
Flow Chart
2.
Exceptions for CNATRA scheduled local flights
B.
Five sections of the DD-175-1
Sg 7, fr 5
Fig 26: DD-175-1
1.
Mission/takeoff data: first three boxes identify date,
aircraft type and bureau number; remaining boxes
Sg 7, fr 6
specify forecast conditions for takeoff and climbout
Mission/Takeoff Data
(Part I)
2.
Enroute data
Sg 7, fr 7
Enroute Data
a.
Weather conditions within a minimum of 25 nm
(Part II)
either side of intended route of flight, 5,000 ft
above and below, and destination letdown
conditions
b.
Minimum ceilings, maximum cloud tops, and
minimum freezing levels
c.
Pertinent information on thunderstorms,
turbulence, icing, and precipitation
3.
Terminal forecasts: forecast information (cloud
Sg 7, fr 8
layers, visibility, surface wind, altimeter, and valid
Terminal Forecast
time of forecasts) + 1 hour of ETA at destination
(Part III)
and/or alternate
(7-97) Original
Page 3-48
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