Specifications:

Main rotor [Diameter]: 6.70 m

Disc Loading – GW: 13.15 kg/m²

Tail rotor [Diameter]: 1.12 m

Cabin width: 1.30 m

Total length: 6.00 m

Height [cabin roof above ground]: 1.72 m

Height [main rotor above ground]: 2.36 m

Main rotor [100%]: 520 RPM

Fuel tank capacity: 60 liters

Gross weight: 450 Kg

Empty weight: 260 Kg

Useful loading: 190 Kg

Cruise speed @ SL [power 70%]: 78 Kts – 145 Km/h

Max speed @ SL [Vne]: 96 Kts – 177 Km/h

Climbing rate: 6.50 m/s

Hover Ceiling IGE: 3.800 m

Hover Ceiling OGE: 2.250 m

Endurance @ Cruise Speed: 3.5 h

Fuel consumption [power 70%]: ~ 16 liter/h

Max. Range [20’ reserve]: 450 Km

Height speed IAS – 50 ft: 28 Kts – 51,5 Km/h

Auto rotation IAS/min. ROD: 27 Kts – 50 Km/h

 

Engine

RAP 98-90 I FOUR: 4 cyl., 4 strokes, 2.715 cc

Cylinder bore: 98 mm.

Stroke: 90 mm.

Compression ratio: 11 : 1

Max single engine power: 120 HP @ 3.250 RPM

Cooling system (patented): mixed air/oil

Starter: electric

Fuel: unleaded 95 octane