(F124-GA-100)
Type: turbofan
Length: 102.1 in (259 cm)
Diameter: 36 in (91.4 cm)
Dry weight: 1,050 lb (521.6 kg)

XF5
Type: afterburning turbofan
Length: 3 m (120 in)
Diameter: 61 cm (24 in)
Dry weight: 644 kg (1,420 lb)

40cm程度の違いか