A vehicle, vessel or airplane comprising - a radiation emitting/receiving element mounted on the vehicle/vessel/airplane so as to be rotatable around more than 2 predetermined axes in relation to the vehicle/vessel/airplane, - for each predetermined axis, an electric motor configured to rotate the radiation emitting/receiving element around the respective predetermined axis, the electric motor comprising a static part and a rotating part comprising a first shaft and being rotatable in relation to the static part, the static part or the rotating part comprising one or more phases, wherein one of the static part and the rotating part of the electric motor comprises a first number of phases and the other of the rotating part and the static part has a second number of poles, wherein the first number multiplied with the second number is at least 200, - for each motor a rotational/positioning encoder fixed directly to the first shaft and configured to output first information relating to a rotation or rotational angle of the first shaft in relation to the static part, - a first controller, configured to, for each motor, receive the first information from the rotational/positioning encoders and generate, on the basis thereof, a first signal for each phase of the respective motor, the first controller being configured to operate each motor in a torque mode where the field vector in the motor is controlled to be leading or lagging the respective rotor, and a second controller, configured to receive the first information from the rotational/positioning encoders as well as to receive second information relating to a position/direction/axis in relation to the vehicle/vessel/airplane and output a second signal based thereon. - a radiation emitting/receiving element mounted on the vehicle/vessel/airplane so as to be rotatable around more than 2 predetermined axes in relation to the vehicle/vessel/airplane, - for each predetermined axis, an electric motor configured to rotate the radiation emitting/receiving element around the respective predetermined axis, the electric motor comprising a static part and a rotating part comprising a first shaft and being rotatable in relation to the static part, the static part or the rotating part comprising one or more phases, wherein one of the static part and the rotating part of the electric motor comprises a first number of phases and the other of the rotating part and the static part has a second number of poles, wherein the first number multiplied with the second number is at least 200, - for each motor a rotational/positioning encoder fixed directly to the first shaft and configured to output first information relating to a rotation or rotational angle of the first shaft in relation to the static part, - a first controller, configured to, for each motor, receive the first information from the rotational/positioning encoders and generate, on the basis thereof, a first signal for each phase of the respective motor, the first controller being configured to operate each motor in a torque mode where the field vector in the motor is controlled to be leading or lagging the respective rotor, and a second controller, configured to receive the first information from the rotational/positioning encoders as well as to receive second information relating to a position/direction/axis in relation to the vehicle/vessel/airplane and output a second signal based thereon.