Something I was wanted to do for a long time

[Control] :
Pitch and yaw for vehicle control
Trim and VTOL for turret control

[Additional information]
This modernized version of the 221 appeared when the needs of the army evolved and required a better design. First, the hull shape and internal structure was rearranged. There was a step down behind the turret – which was larger and 10 sided – and the rear was now pyramid-like. It was longer, and since heavier weapons were to be installed, the chassis had to be strengthened. It was rebuilt from scratch and had no relationship with the former commercial chassis. The production, assumed by Weserhütte, Schichau, MNH, Büssing-NAG and Horch, started in 1936 and ended in 1943, and was quite numerous, with no less than 1800 vehicles (according to some sources) in seven series.