True Airspeed (TAS) in flight mechanics is the actual speed of an aircraft through the air, accounting for variations in air density due to changes in altitude and temperature. It represents the velocity relative to the surrounding air mass, providing a more accurate measure than Indicated Airspeed (IAS). Pilots use correction factors to convert IAS to TAS for precise navigation and performance calculations during flight. TAS is a critical parameter for flight planning and maintaining accurate airspeed references in various atmospheric conditions. The formula t calculate TAS as follows:
Where:
- Ve is the Equivalent Airspeed in m/s,