Boeing and Delta Air Lines entered into an agreement to supply the carrier with 100 Boeing 737 Max 10 aircraft worth about $13.5 billion. The agreement also includes an option for another 30 aircraft. The deal is the largest for Boeing in the past 10 years. Deliveries are scheduled to begin in 2025. In addition, Boeing today also signed a contract with All Nippon Airways of Japan for 20 737-8 freighters with an option for 10 more aircraft.