Abstract:In order to calibrate the airborne torque measurement system without disassembling and assembling it, a new method is proposed to combine the hardware and software into a standard verifying unit, which calibrate the airborne equipment with the interface unit, without tearing down the airborne equipment, the proposed method could accomplish the calibration of the airborne pressure sensor and the calibration of airborne measurement system individually and dynamically. Calibration results explain the results of calibration in field are satisfactory and the accuracy of calibration system is 0.3%.