<prompt> Rangarira ndima iri pasi apa uye ipapo pindura mubvunzo gare gare mumutauro mumwe chetewo sechikamu: Passage: The TB-3 aiva zvose-metal ndege simbi kuvaka, sezvo mumwe mazano kubva Andrei Tupolev kuti magadzirirwo Bureau kuti kwakavakirwa 1918-mberi zvose-metal ndege magadzirirwo tsika uye zvemichina kupayona naHugo Junkers. Gadziriro yacho yakanga yakaumbwa neV-section mabheji akafukidzwa neganda risina kunetseka rakagadzirwa nemakumbo rinobva pa0.3 mm 164 mu kusvika ku0.8 mm 132 mu mukobvu. Zvikwangwani zvacho zvaiva zvakadzika 13 mm 0.51 in uye zvaiva kure nemumwe nemumwe 50 mm 1.97 in. Gumbo racho rakanga rakatsigirwa nemapuranga mana aiva nemativi aiva nemapombi. Muna 1934, nekuda kwekuvandudzwa kwesimbi yakasimba yesimbi, mapapiro akawedzerwa kubva ku39.5 kusvika ku41.85 metres 129.6 kusvika ku137.3 ft pamwe chete nehuwandu hwemapapiro kubva pa230 kusvika ku234.5 m2 2,476 kusvika ku2524 sq ft. Rutivi rupi norupi rwengarava rwaigona kufambiswa neshangu dzakapfava pasina kukuvadza ganda, uye micheto yokutanga yamapapiro yakatenderedzwa pasi kuti igadzire nzira dzokufamba nadzo dzokugadzira injini. Kudzora kwacho kwaishandiswa netambo nechinhu chinoshanduka-chinoshanduka kumucheto uye gadziriro yekubhadharisa muzviitiko zvekutadza kweinjini kune rimwe divi. Gadziriro huru yokumhara yakanga isina mabhureki. Matangi emafuta akanga asina kudzivirirwa pamoto kana kuti kusviba, kunyange zvazvo injini dzacho dzaiva negadziriro yokudzimisa moto yomukati. The M-17 injini vakanga tuned kupa kunonyanyisa yokungotaura siyana 3,250 makiromita 1,750 nmi; 2,020 mi pasina kuvesa chivhariso kana carburetor fouling. Zvombo zvekuzvidzivirira zvaisanganisira pfuti dzakareruka mumasvingo mashanu - imwe iri mumhino, mbiri pamusoro pepakati pefuselage, uye imwe inodzoserwa dustbin pasi pemapapiro ese pakati peinjini nacelles. Zvimwe zvitsva zvakazotamisa chimwe chezvipfuramabwe zviri kumusoro kwefuselage kuti chive necheshure kweshure. Mubvunzo: Mativi mangani enjini anokundikana ayo akaita kuti gadziriro yokuripira yokugadziridza ivake?  <response>: imwe 