Imbere y'aho, amakompanyi y'indege yo muri Amerika, American Airlines, United Airlines na Southwest Airlines, yabwiye itororokanirizo ry'amakuru Reuters ko, mu gihe iyo ngingo yo kuzihagarika yokurwaho, vyofata amasaha hagati ya 100 na 150 y'ukwitegura kugira ngo indege za 737 Max zahagaritswe zisubire gukora.
