No. FT wind sensors are built using entirely solid-state technology. With no moving parts there is no measurement drift. The sensor will maintain a consistent calibration throughout its lifetime so no re-calibration is required.

If you wish to change the calibration of your sensor, then this is possible through the User Calibration Table feature of the sensor (available on V22, FT205, FT722 and FT742 sensors). See the User Manual for more details.