Actuators for land vehicles; Aerodynamic fairings for vehicles; Aerofoils for air vehicles; Aerofoils for land vehicles; Aerofoils for sea vehicles; Aerofoils for water vehicles; Agricultural vehicles; Air cushion borne vehicles; Air cushion vehicles; Air deflector boxes for vehicles; Air deflectors for vehicles; Air flow spoilers for vehicles; Air pumps being parts of vehicles; Alarm devices (for vehicles); Alarm installations for vehicles; Alarm instruments for vehicles; Alarm systems for land vehicles; Driverless transporter vehicles