'Root cause’ of nationwide ground stop is unknown, FAA says
CNBC
Routers and networking equipment may be involved in the problems that led to the ground stop, but a definitive cause has not been established, officials said.
تحميل تطبيق نبأ للآندرويد مجانا
اقرأ على الموقع الرسمي
Routers and networking equipment may be involved in the problems that led to the ground stop, but a definitive cause has not been established, officials said.
تحميل تطبيق نبأ للآندرويد مجانا