Compare Enstrom Helicopter 480B vs Robinson Helicopters R44 Raven II

Enstrom Helicopter 480B
Robinson Helicopters R44 Raven II
ManufacturerEnstrom HelicopterRobinson Helicopters
Aircraft Type480BR44 Raven II
Base Aircraft Price (USD)$ 1,290,000$ 490,000
Direct Operating Cost$ 326$ 257
DOC / nm$ 2.83$ 2.36
DOC / nm / Seat$ 0.71$ 0.59
Max Cruise Speed (ktas)115109
Max Range (nm)370300
Useful Load (lbs)1180995
Total Seats44
Cockpit2-
Standard Cabin Seats2-
Max Cabin Seats3-
Min Crew1-
Flight Deck (Base Spec)Gyro / AnalogGyro / Analog
Flight RulesVFRVFR
CertificationFAA / EASAFAA / EASA
OEM VerificationUn-VerifiedUn-Verified
Weights
MTOW (lbs)30002500
BEW (lbs)18201505
Useful Load (lbs)1180995
Fuel Capacity (lbs)540279
Useful Load Max Fuel (lbs)640716
Dimensions
Rotor Diameter (ft)3233
Overall Height (ft)9.610.8
Length (ft)29.938.3
Baggage Volume Int. (cu. ft)-2.5
Baggage Volume Ext. (cu. ft)22-
Engine
No. of Engines11
ManufacturerEnstrom HelicopterRobinson Helicopters
Model250-C20WIO-540
Horsepower305245
FADECNoNo
TBO (hrs)20002200
TBO (yrs)-12
Fuel TypeJetFuelAvGas
Fuel Delivery-Fuel Injected
Fuel Capacity (gal)9029.5
Avionics
Flight DeckGyro / AnalogGyro / Analog
Flight RulesVFRVFR
Transponder11
VHF Com11
VHF NAV1-
Cabin
Total Seats44
Cockpit2-
Standard Cabin Seats2-
Max Cabin Seats3-
Min Crew1-
Other
Gear TypeHigh-SkidsSkids
Rotorhead3-Blade Articulated2-Blade Teetoring
Tail Rotor2-Blade2-Blade
Performance
Max Cruise Speed (ktas)115109
Long Range Cruise (ktas)109100
Max Speed (Vne)125130
Max Range (nm)370300
Range Seats Full (nm)209257
Endurance (hrs)4.5-
Max Climb Rate (fpm)16001000
Service Ceiling (ft)1300014000
Hover IGE (ft)123008950
Hover OGE (ft)5400-
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