单选题
TAS is defined as ( ) .
A
the reading directly obtained from the airspeed indicator
B
the indicated airspeed corrected for installation and instrument errors
C
the true speed of the airplane through the air. It is calibrated airspeed corrected for altitude and nonstandard temperature
D
the calibrated airspeed corrected for the compression of air at a particular altitude
答案解析
正确答案:C
