each Wheel track: 16 ft 8 in (5.08 m) Wheel base: 37 ft 10 in (11.53 m) Aspect ratio : 1.7 Performance Maximum speed : Mach 3.3+ (2,200+ mph, 3530+ km/h) at 80,000 ft (24,000m) Range : Combat: 2,900 nm (5400 km) Ferry: 3,200 nm (5,925 km) Service ceiling : 85,000