The airspeed read directly from the airspeed indicator on an aircraft, uncorrected for variations in atmospheric density, installation error, or instrument error.
A UN specialized agency that manages the administration and governance of the Convention on International Civil Aviation.
A set of regulations governing flight under conditions in which flight by outside visual reference is not safe.
A ground-based instrument approach system that provides precision guidance to an aircraft approaching and landing on a runway.
The part of an engine that supplies the fuel/air mixture to the cylinders in a piston engine.
