Boeing Announces During Q3 Experienced Supplier Shortages Which Have Disrupted Factory Operations, Adversely Affecting Kc-46a Tanker & 777 Freighter Programs; Expect Supplier Shortages Disruption To Continue Into 2027 & Result In Abnormal Production Costs, Which Are Expensed As Incurred; First Delivery Of 777-8 Passenger Aircraft Is Not Expected To Occur Before 2030