Air mass
Tags: Aviation Weather, FAA Pilot's Handbook
Air mass. An extensive body of air having fairly uniform properties of temperature and moisture.
Air mass
A widespread body of air in which its homogeneous properties were established while that air was over a particular region of the earth's surface and that undergoes specific modifications while moving away from its source region.
Air mass. An extensive body of air having fairly uniform properties of temperature and moisture.
Air mass clouds or frontal clouds? Know the difference between air mass clouds and frontal clouds.
Air Mass - Impromptu religious service held on board an aircraft immediately following an announcement by the pilot that he is lost, having an engine problem, or running out of fuel.
...
Heating of an air mass from the earths surface upward
Advection of cold air in higher levels of the atmosphere
Lifting of potentially stable air due to terrain etc ...
Heated Air Mass - Usually found near hangar, flight lounge, airport cafe, or attractive, non-flying members of the opposite sex.
Early Autoland systems needed a relatively stable air mass and could not operate in conditions of turbulence and in particular gusty crosswinds.
Jet streams form near boundaries of air masses adjacent to themselves, which consist of a signifigently different temperature. An example of where a jet stream would form would be the warmer air to the south of the polar region.
The rotation of the earth combined with the flow of high and low pressure air masses creates the wind. The airspeed of the airplane is not affected by the wind, but the wind does influence the groundspeed and the ground track of the airplane.
AIRSPEED - The speed of an aircraft through the air, relative to the air mass in which it is moving.
AIRSTRIP - A natural surface used for the operation of aircraft, often in an unimproved state.
AIRSPEED
The speed of an aircraft relative to its surrounding air mass. See: calibrated airspeed; indicated airspeed; true airspeed.
AIR SPEED INDICATOR - An instrument or device that measures the air speed of an aircraft through an air mass, but not its ground speed.
Stability coordinates.
Coordinates referenced to the air mass; Compare: body coordinates, earth coordinates; ...
In the “balloon” column everything is measured relative to an observer in a balloon (comoving with the air mass), and in the “ground” column everything is measured relative to an observer on the ground.
 See also: Speed, Pilot, Aircraft, Flight, Landing
  
|
RSS
