2024-04-15T04:08:18.014855-07:00 2024-04-15T04:08:18.014855-07:00 jetlinemarvel.net • Sana Khan The Russian competitor to Airbus A320neo and Boeing 737 MAX, the Yakovlev MC-21, is encountering yet another setback as its first deliveries are pushed back to 2025 or 2026.