Tupolev SB 2M-100 «10 Red», presumably a 54th SBP/3rd Sqn aircraft, was flown by pilot Ivakin, navigator/bomb-aimer Chuvashev and gunner/radio operator Nosyrev. It was lost in action on 17th January 1940
This Tupolev SB 2M-100A with the tail number "1 Yellow" belonging to an unidentified unit was captured by the Germans in wrecked condition in the summer of 1941