For aviation purposes, ceiling is defined as the height above the Earth's surface of the
What values are used for winds aloft forecasts?
When the term "light and variable" is used in reference to a winds aloft forecast, the coded group and windspeed is
What is indicated when a current Convective SIGMET forecasts thunderstorms?
What information is contained in a Convective SIGMET?
AIRMETs are advisories of significant weather phenomena but of lower intensities than SIGMETs and are intended for dissemination to
To get a complete weather briefing for the planned flight, the pilot should request
Which type of weather briefing should a pilot request to supplement mass disseminated data?
A weather briefing that is provided when the information requested is 6 or more hours in advance of the proposed departure time is
When speaking to a Flight Service Specialist to obtain a weather briefing, you should state