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CH-47 Chinook Specifications

Primary Function: Medium-lift helicopter

Contractor: Boeing

Crew: Cockpit-crew seats: 2

Cabin-troop seats/litters: 33/24

Unit Cost: N/A

Powerplant

Two Textron Lycoming T55-L-712 turboshafts each rated at 3,750 shp for takeoff and 3,000 shp for coninuous running

Dimensions

Length: 98ft 10.75 in

Rotor Diameter: 60 feet (18.29 m) each -- CH-47D

Height: 18 ft 11 in

Weights

Empty: 22,379 lb

Maximum Takeoff: 50,000 lb

Performance

Speed: 159 mph (cruising)

Ceiling: 22,100 ft

Range: N/A

Data from Global Aircraft