Logjams have hurt Boeing's cash flow while debt has soared, raising fears among investors of a potential credit rating downgrade for America's largest exporter

SpiceJet, which operates 11 MAX aircraft and has 144 certified pilots, said the pilots have been restricted from flying the jets until they undergo retraining

Directive does not apply to aircraft flying into areas where the 5G environment has been rendered safe for aviation, which the FAA said includes nearly all airports in the US

Aviation regulator clears freight airline based in Jiangsu; Move comes after JD Logistics raised $3.16bn in IPO in May