Eng problem delay . • ESM Giant BF109G win 2.3m 黃強 SpecificationsWingspan: 93 in. (2362 mm) Length: 78.3 in. (1988 mm) Weight: 2730 lbs (12.3 13.6 kg) Wing area: 1450 sq in. (93.7 dm2)Eng saito 90R3