Boeing 720
Specifications
Sources: Boeing

Boeing 720

Section Title: Specifications
Table Section Text: Sources: Boeing

720	720B	707-120B	707-320B

Cockpit crew	Four (pilot, copilot, flight engineer, navigator)

Passengers	149 170 (720-025, certification)	110 (2 class) 189 (1 class)	147 (2 class) 189 (1 class)

Length	136 ft 2 in (41.50 m)	136 ft 9 in (41.68 m)	145 ft 1 in (44.22 m)	152 ft 11 in (46.61 m)

Wingspan	130 ft 10 in (39.88 m)	145 ft 9 in (44.42 m)

Tail height	41 ft 5 in (12.62 m)	41 ft 2 in (12.55 m)	41 ft 8 in (12.70 m)	42 ft 5 in (12.93 m)

Maximum Takeoff Weight (MTOW)	229,300 lb (104,000 kg)	234,300 lb (106,300 kg)	257,000 lb (117,000 kg)	333,600 lb (151,300 kg)

Empty weight	110,800 lb (50,300 kg)	115,000 lb (52,000 kg)	122,533 lb (55,580 kg)	146,400 lb (66,400 kg)

Runway needed at MTOW	8,300 ft (2,500 m)	11,000 ft (3,400 m)	10,840 ft (3,300 m)

Fuel Capacity	16,060 US gal (60,800 L)	16,130 US gal (61,100 L)	17,330 US gal (65,600 L)	23,820 US gal (90,200 L)

Landing run	5,750 ft (1,750 m)	6,200 ft (1,890 m)	5,950 ft (1,814 m)

Operating range (typ. payload)	3,680 nmi (6,820 km)	3,680 nmi (6,820 km)	3,735 nmi (6,917 km)

Range at MTOW (max. fuel)	3,800 nmi (7,000 km)	4,700 nmi (8,700 km)	5,750 nmi (10,650 km)

Cruising speed	540 kn / 621 mph (1,000 km/h)	525 kn/604 mph (972 km/h)

Fuselage width	12 ft 4 in (3.76 m)

Powerplants (4 x)	Pratt & Whitney JT3C-7: 12,000 lbf (53.4 kN)	Pratt & Whitney JT3D-1: 17,000 lbf (75.6 kN)	PW JT3D-3: 18,000 lbf (80.1 kN) PW JT3D-7: 19,000 lbf (84.5 kN)

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