Data from The Wall Street Journal,[214] The Concorde Story,[336] The International Directory of Civil Aircraft,[72] Aérospatiale/BAC Concorde 1969 onwards (all models)[337] General characteristics Crew: 3 (2 pilots and 1 flight engineer) Capacity: 92–120 passengers (128 in high-density layout)[N 10] Length: 202 ft 4 in (61.66 m) Wingspan: 84 ft 0 in (25.6 m) Height: 40 ft 0 in (12.2 m) Wing area: 3,856.2 sq ft (358.25 m2) Empty weight: 173,504 lb (78,700 kg) Gross weight: 245,000 lb (111,130 kg) Max takeoff weight: 408,010 lb (185,070 kg) Fuel capacity: 210,940 lb (95,680 kg) Fuselage internal length: 129 ft 0 in (39.32 m) Fuselage width: maximum of 9 ft 5 in (2.87 m) external, 8 ft 7 in (2.62 m) internal Fuselage height: maximum of 10 ft 10 in (3.30 m) external, 6 ft 5 in (1.96 m) internal Maximum taxiing weight: 412,000 lb (187,000 kg) Powerplant: 4 × Rolls-Royce/Snecma Olympus 593 Mk 610 turbojets with reheat, 31,000 lbf (140 kN) thrust each dry, 38,050 lbf (169.3 kN) with afterburner Performance Maximum speed: 1,354 mph (2,179 km/h, 1,177 kn) Maximum speed: Mach 2.04 (temperature limited) Cruise speed: 1,341 mph (2,158 km/h, 1,165 kn) Range: 4,488.0 mi (7,222.8 km, 3,900.0 nmi) Service ceiling: 60,000 ft (18,300 m) Rate of climb: 3,300–4,900 ft/min (17–25 m/s) at sea level[338][339] Lift-to-drag: Low speed– 3.94; Approach– 4.35; 250 kn, 10,000 ft– 9.27; Mach 0.94– 11.47, Mach 2.04– 7.14 Fuel consumption: 47 lb/mi (13.2 kg/km) Thrust/weight: 0.373 Maximum nose tip temperature: 127 °C (260 °F; 400 K) Runway requirement (with maximum load): 3,600 m (11,800 ft)[340] Avionics Digital Air Intake Control Units Fly by wire flight controls Analogue electronic engine controls Triple inertial navigation units, one per flight crew Dual VHF omnidirectional range instruments Dual automatic direction finder instruments Dual distance measuring equipment instruments Dual instrument landing systems Automatic flight control system with dual autopilots, autothrottles, and flight directors: full autoland capability with visibility limits 250 m (820 ft) horizontally, 15 ft (4.6 m) decision height Ekco E390/564 weather radar Radio altimeters