NG Models COMAC Express C909 B-657Y 1:400 Diecast Model1: 400 Diecast: COMAC Express C909 B 657Y (NG Models NG21032) B 657Y holds MSN 10156 and was the first COMAC C909 delivered to COMAC Express the commercial airline subsidiary operated by COMAC itself. The aircraft made its public debut at the Zhuhai Airshow in November 2024, where COMAC also officially rebranded the ARJ21 700 as the C909. Flying under COMAC's own airline brand, B 657Y represents the manufacturer's direct entry into commercial