Rangarira ndima iri pasi apa uye ipapo pindura mubvunzo gare gare mumutauro mumwe chetewo sechikamu:  Passage: Chkalov akawana zviitiko zvinoverengeka mukubhururuka. Muna 1936 na1937, akapinda mune dzakawanda ndege refu refu, kusanganisira maawa 63 kubva kuMoscow, Soviet Union kuenda kuVancouver, Washington, United States kuburikidza neNorth Pole muTupolev ANT-25 ndege (18<unk>20 June 1937), isingamire daro remakiromita 8,811 (5,475 mi). Ndege yacho yakatanga nzira yokufamba nendege kubva kuEurope kuenda kuPacific Coast yeAmerica.  Mubvunzo: Chii chakanga chiri unyanzvi hwaChkalov?
zvekufamba nendege