Hughes OH-6A 'Osage'
Description
Notes: Light observation helicopter with 4-BLADE rotor. Used for reconnaissance, target acquisition, command/control.
Manufacturer:Hughes
Designation:OH-6
Version: A
Nickname: Osage
Equivalent to: HH-55
Type: Helicopter (Training)
Crew: Pilot, Student
Specifications
Length: 22' 4" 6.81 M
Height:8' 3" 2.51 M
Wingspan: 25' 3" 7.70 M
Empty Weight: 1008.00 lbs 457.00 Kg
Gross Weight: 1850.00 lbs 839.00 Kg
Propulsion
No. of Engines: 1
Powerplant: Lycoming HIO-360-B1A
Horsepower (each): 180
Performance
Range: 204 miles 328.00 Km
Cruise Speed: 66.00 mph 106.00 Km/H 57.30 Kt
Max Speed: 86.00 Mph 138.00 Km/H 74.59 Kt
Ceiling: 11500.0 Ft3505.00 M

Known serial numbers
65-12916 / 65-13003, 66-7775 / 66-7942, 66-14376 / 66-14419, 66-17750 / 66-17833, 67-16000 / 67-16686, 68-17140 / 68-17369 , 69-15960 / 69-16075 , 69-16076 / 69-16079 , 676427 , 676649

Examples of this type may be found at
Quonset Air Museum
Virginia Air and Space Center / Hampton History Center
Pima Air & Space Museum
Empire State Aerosciences Museum