<prompt> Bheka isigaba esingezansi bese uphendula umbuzo emva kwalokho ngolimi olufanayo nesigaba: Ukudlula: Indiza kwakuyiBombardier Dash 8 Q400, eyakhiwe ngezikhala zabagibeli abangu-76, futhi ibhaliswe njengendiza i-S2-AGU. Yaqala ukulethwa eScandinavian Airlines ngo-2001, futhi yasetshenziswa yizinkampani ezintathu zezindiza ngaphambi kokuba ithengwe yi-US-Bangla Airlines ngo-2014. Yayisivele ihlanganiswe nesigameko esincane ngo-2015, lapho yeqa khona emgwaqeni wokundiza eS Saidpur okwaholela ekulimaleni okuncane kwamasondo ayo aphambili angakwesokudla. Ngesikhathi sokushayisana, indiza yayindize amahora angu-21,419 okundiza okuphelele okungu-28,649 futhi yayisesikhathini sokulungiswa kwayo. Amandla omthelela wengozi nomlilo owavela ngemva kwengozi kwabhubhisa ngokuphelele indiza. Umbuzo: I-US-Bangla Airlines yathenga nini indiza iBombardier Dash Q400?  <response>: Unyaka ka-2014 