The accumulation of ice on the exterior of the aircraft.
Process by which a solid is changed to a gas without going through the liquid state.
Process by which a solid is changed to a gas without going through the liquid state.
A relief valve in an instrument vacuum system required to maintain the correct low pressure inside the instrument case for the proper operation of the gyros.
A relief valve in an instrument vacuum system required to maintain the correct low pressure inside the instrument case for the proper operation of the gyros.
An engine- or exhaust-driven air compressor used to provide additional pressure to the induction air so the engine can produce additional power.
An engine- or exhaust-driven air compressor used to provide additional pressure to the induction air so the engine can produce additional power.
Water droplets that have been cooled below the freezing point, but are still in a liquid state.
Water droplets that have been cooled below the freezing point, but are still in a liquid state.
A report that depicts an analysis of the current surface weather. Shows the areas of high and low pressure, fronts, temperatures, dewpoints, wind directions and speeds, local weather, and visual obstructions.
A report that depicts an analysis of the current surface weather. Shows the areas of high and low pressure, fronts, temperatures, dewpoints, wind directions and speeds, local weather, and visual obstructions.
A device used to transmit indications of angular movement or position from one location to another.
A device used to transmit indications of angular movement or position from one location to another.
A realistic display depiction of the aircraft in relation to terrain and flight path.
A realistic display depiction of the aircraft in relation to terrain and flight path.