<prompt> Bheka isigaba esingezansi bese uphendula umbuzo emva kwalokho ngolimi olufanayo nesigaba: I-Tupolev TB-3 Russian, Tyazholy Bombardirovschik, Heavy Bomber, ukubizwa komphakathi kwe-ANT-6 kwakuyindiza yebhomu esindayo eyayisetshenziswa yiSoviet Air Force ngawo-1930 nangesikhathi seMpi Yezwe II. Kwakuyibhomu lokuqala emhlabeni elinamaphiko amakhulu elinenjini ezine. Naphezu ukuphelelwa yisikhathi futhi ngokusemthethweni ukuhoxiswa enkonzweni ngo-1939, TB-3 kwenziwe webhomu kanye nemisebenzi ezokuthutha kulo lonke ingxenye enkulu kweMpi Yezwe II. I TB-3 futhi wabona ukulwa njengoba Zveno iphrojekthi fighter umkhumbi futhi njengoba ithangi ukukhanya ezokuthutha. Umbuzo: Uhlobo luni lokuthutha i-TB-3?  <response>: ithangi elikhanyayo 