Peenemünde research: Werk Süd (South works) region
A4-V2 Hydraulic servo and electric trim motor
Images of parts, relics, and documents related to the electro-hydraulic vane and fin servo controller and electric trim controller system used on the A4-V2 missile.
A schematic drawing of the Askania rudder servo 'Rudermaschine LRM 3'showing the critical compact dimentions of the device making it ideal for retro fit projects for smaller aircraft.