So there is few document for the modelist.
This movie could be of great help for them !
First, in flight (161ª Squadriglia never used bombers) :




Inside the airframe :
The bomber goes to his bomb post during the last run before the objective :

Gunner :

Ventral gunner station :

Upper gunner using his remote control :

Pilot's command (landing gear, throttle, ...) ...

... and the flight instruments panel :

Hazardous end of mission :

