The second production ANT-3M-5, registered RR-INT and named Nash Otvet (En:Our Answer), was flown by S.A. Shestakov and D.F Fufayev from Moscow to Tokyo and return, via Sarapul, Omsk, Novosibirsk, Krasnoyarsk, Irkutsk, Verkhneudinsk, Chita, Nerchinsk, Blagoveshchensk, Spassk, Nanyuan and Yokohama, taking 12 days, covering 22000 kilometers in 153 hours flying time.