Boeing 737-800 - short to medium range narrow body airliner

Performance- Typical cruising speed Mach 0.785. Max certificated altitude 41,000ft.
737-800 - Standard range with 162 passengers 3585km (1990nm) or 5445km (2940nm) for high gross weight version.
737-900 - Standard range with 177 passengers 3815km (2060nm), high gross weight version 5083km (2458nm).

Engines-737-800- Two 107.6kN (24,200lb) CFM56-7B24s, or two 121.4kN (27,300lb) CFM56-7B27s on high gross weight versions.
737-900 - Two 117kN (26,300lb) CFM56-7B26s, or 121.4kN (27,300lb) or 121.4kN (27,300lb) CFM56-7B27s in high gross weight versions.

Weight- 737-800 - Operating empty 41,145kg (90,710lb), max takeoff 70,535kg (155,500lb), high gross weight max takeoff 79,015kg (174,200lb).
737-900 - Operating empty 42,493kg (93,680lb), max takeoff 74,840kg (164,000lb), high gross weight max takeoff 79,015kg (174,200lb).

Dimensions- 737-800 - Wing span 34.31m (112ft 7in), length 39.47m (129ft 6in), height 12.55m (41ft 2in). Wing area 125.0m2 (1344sq ft).
737-900 - Same except length 42.11m (138ft 2in).

Capacity- Flight crew of two.
737-800 - Typical two class seating for 162 with 12 first class passengers at four abreast and 91cm (36in) pitch and 150 economy class at six abreast and 81cm (32in) pitch. Max single class seating for 189 at 76cm (30in) pitch.
737-900 - Typical two class seating for 177, with 12 first class at four abreast and 91cm (36in) pitch, max seating for 189

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