Vertol CH-21B 'Workhorse'
Description
Manufacturer:Vertol
Designation:CH-21
Version: B
Nickname: Workhorse
Type: Helicopter (Cargo / Transport)
Specifications
Length: 52' 7" 16.03 M
Height:15' 4" 4.67 M
Wingspan: 44' 13.41 M
Gross Weight: 10222.0 lbs4636.00 Kg
Max Weight: 10223.0lbs4636.00 Kg
Propulsion
No. of Engines: 1
Powerplant: Wright R-1820
Horsepower (each): 1425
Performance
Range: 400 miles 644.00 Km
Cruise Speed: 90.00 mph 144.00 Km/H 77.84 Kt
Max Speed: 132.00 Mph 212.00 Km/H 114.59 Kt
Ceiling: 19200.0 Ft5851.90 M

Known serial numbers
59-2331 / 59-2336

Examples of this type may be found at
United States Air Force Museum
U.S.S. Alabama Battleship Memorial Park
Museum of Aviation
National Atomic Museum
Museum of Alaska Transportation & Industry
Strategic Air Command Museum