Nta ndege n'imwe muri izo ebyiri ziherutse gukora impanuka - iya kompanyi Ethiopian Airlines yo muri Ethiopia n'iya kompanyi Lion Air yo muri Indonesia - yari ifite ubwo buryo bwo guhuruza, bufasha abapilote bubaburira igihe hari ukuvuguruzanya mu makuru atangwa n'ibyuma bigenzura urugendo rw'indege.
