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true airspeed
Definição1
The speed of the aeroplane relative to undisturbed air.
Fonte1
INTERNATIONAL CIVIL AVIATION ORGANIZATION. International civil aviation vocabulary. 3rd ed. Montreal, 2007. (Doc. 9713)
Fonte2
INTERNATIONAL CIVIL AVIATION ORGANIZATION. Air traffic management. 15th ed. Montreal, 2007. (Doc. 4444- ATM/ 501)
Nota adicional1
Acronym in English: TAS.
Contexto
Note 1.— The true airspeed (TAS) of an aircraft will decrease during descent when maintaining a constant IAS. When two descending aircraft maintain the same IAS, and the leading aircraft is at the lower level, the TAS of the leading aircraft will be lower than that of the following aircraft.
Subárea1
Air Navigation
Related Term
airspeed
calibrated airspeed
indicated airspeed
true airspeed indicator
Português
velocidade verdadeira