Since it is possible to regulate separately the power transmitted to the propeller and the fan, it is possible to vary the speed and lift of the vehicle inversely to each other.
Kuba kungenzeka ukulawula ngokwahlukeneyo amandla okugqithisela kumqhubi nakwizixhobo, kungenzeka nokutshintsha isantya nokuphakanyiswa kwesithuthi kunesinye.