<prompt> Sefofane sa Iran Air Flight 277 e be e le sefofane sa banamedi seo se wetšego kgauswi le Boemafofane bja Urmia, Profenseng ya West Azerbaijan, Iran, ka la 9 Pherekgong 2011. Bonyane 77 ya batho ba go feta 100 bao ba bego ba le ka sekepeng ba hlokofetše. Sefofane seo se amegago, Boeing 727-286Adv, se be se šoma ka tirelo ya ka gae ya Iran Air go tšwa Mehrabad International Airport, Tehran go ya Urmia. E wetše ka morago ga go sepela go ile gwa thongwa nakong ya go batamela ga mafelelo, ka maemo a mabe a boso. Potšišo: Nomoro ya sefofane yeo e wetšego ka Iran ka 2011 e be e le efe?  <response>: 277 e lego 