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Robinson R44 Raven II  DQ-HFR

 

The R44 Raven II is the latest derivative of the very successful, popular and proven Robinson R44 helicopter line. The Raven II is equipped with a fuel-injected, angle-valve, tuned-induction, IO-540 Lycoming engine which produces substantially more power and gives the Raven II greater altitude performance, more payload, and increased speed.


A major enhancement is the reduced noise level of the Raven II. This quieter helicopter features redesigned main and tail rotor blades fitted with noise attenuating blade tip caps that substantially decrease flyover noise. The main rotor blades also have more surface area for increased lifting capability at altitude.

 

Specifications

 
Engine:  Lycoming IO-540-AE1A5
Shaft HP takeoff:  245 HP
Shaft HP Max continuous:  205 HP
Crew:  1
Passengers:  3
Gross weight:  1134kg
Empty weight:  693kg
Useful Internal Load:  440kg
Length: 11.47m
Skid width:  2.07m
Height:  3.2m
Rotor diameter:  9.9m
Max speed:  130 knots
Cruise speed:  105 knots

Fuel burn at cruise power:  65 ltr/hr        
Range Hover at M.A.U.W. at I.S.A.:  650 kilometres
I.G.E.:  9000 ft
O.G.E.:  4500 ft
Service ceiling:  14,000 ft  (Density altitude)

Please note: These figures are provided as a guideline only. Performance varies with changes in temperature, altitude and operational activity
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