Bereznyak-Isayev BI-1 ?
I initially thought the airspeed indicator calibrations were for ultra-low speed ops, not high speed performance, and I mistook the propellant valves on the starboard side of the cockpit for "Handrader Kappenbetatigung" controls. Funny how anticipation based on assumption can influence perception.
Also, I would have sworn that we had this aircraft cockpit posted before.