 Dhanka kale, Shirkadda Qatar Aiways oo ka mid ah shirkadaha duullimaadka ee ugu waaweyn bariga dhexe ayaa taageero noocaas ah u muujisay Boeing oo ay dhibaatooyin kasoo wajaheen mamnuucistii diyaaradaheeda looga soo rogay caalamka. 