The Boeing 707

1

Country of origin
United States of America

Type
Medium to long range airliner and freighter

Powerplants
707-120B - Four 75.6kN (17,000lb) Pratt & Whitney JT3D-1 turbofans.
707-320B - Four 80kN (18,000lb) JT3D-3s or four 84.4kN (19,000lb) JT3D-7s.

Performance
707-120B - Max speed 1010km/h (545kt), max cruising speed 1000km/h (540kt), economical cruising speed 897km/h (484kt). Range with max payload 6820km (3680nm), range with max fuel 8485km (4580nm).
707-320B - Max speed 1009km/h (545kt), max cruising speed 974km/h (525kt), long range cruising speed 885km/h (478kt). Range with max passengers 6920km (3735nm), range with max fuel and 147 passengers 9265km (5000nm).

Weights
707-120B - Operating empty 55,589kg (122,533lb), max takeoff 116,575kg (257,000lb).
707-320B - Empty 66,406kg (146,400lb), max takeoff 151,315kg (333,600lb).

Dimensions
707-120B - Wing span 39.90m (130ft 10in), length 44.07m (144ft 6in), height 12.94m (42ft 5in). Wing area 226.3m2 (2433sq ft).
707-320B - Wing span 44.42m (145ft 9in), length 46.61m (152ft 11in), height 12.93m (42ft 5in). Wing area 283m2 (3050sq ft).

Capacity
Flightcrew of three or four.
707-120 max seating for 179, or 110 in two classes (44 first and 66 economy).
707-320B - Max seating for 219, or 189 single class at 81cm (32in) pitch, or 147 in two classes.
Convertible or freighter versions - 13 A type containers.

Production
Production of commercial 707s ended in 1978 after 878 had been built. Limited production of military variants continued until 1990. Approximately 130 remain in commercial service.

No comments:

Post a Comment