Princess is the top model, which is basically designed to operate with a closed cabin. This model, however, can be converted with an optional kit into a gyrocopter to fly with an open cabin. This top model emphasis was placed on high standards, safety and quality. It is delivered with a 2 year full warranty (max. 500 of operation hours). The configuration with minimum equipment includes:

  • Instrument panel including a glass cockpit (NESIS III) with flight information, navigation with moving map, electronic compass, engine monitoring instruments, fuel computer, flight/pilot logbook and much more.
  • 1 mechanical air speed indicator, 1 altitude indicator and a magnetic compass.
  •  Painted canopy made of carbon fiber composite with integrated windshield made of PMMA 3 mm.
  • 2 integrated LED landing lights in the nose of the cabin
  • Seat cushions with high quality padding covered with leather.
  • Custom carpeting for the entire cabin


Length x width x height: 4.9 x 1.88 x 2.8 m
MTOW (depending on engine HP): 500 – 560 kg
Empty weight (depending on engine type and equipment): 255 – 310 kg
Payload (depending on engine type and equipment): 245 – 255 kg
The following data were demonstrated with takeoff weight of 500 kg, Rotax 912 ULS and 8.4 m rotor:
Min. horizontal air speed: 40 km/h IAS
Speed for best climb Vx: 80 km/h IAS
Speed for best climb Vy: 90 km/h IAS
Best climb rate: 4 m/s
Take-off distance: 80-120 m
Take-off distance over 15 m: 300 m
Landing distance: 0-20 m
Landing distance over 15 m: 150 m
Max. altitude with Rotax 912 ULS / Rotax 914 UL / Trixy 912 TI: 8000 / 10000 / 12000 feet

Model: G4-2 / Princess
Ident Description Weight (KG)
  Princess-gyrocopter with standard equipment   255.0
A0001 Engine Rotax 912 ULS Standard
A0002 Engine Rotax 914 UL including an ESM (Electrical System Manager - A back-up system with a second battery) (additional weight & price) 15.0
B0001 Propeller DUC Windspoon Standard
B0002 Propeller Neuform CL3 (additional weight & price) 8.0
B0003 Propeller Neuform TXL3 (additional weight & price) 10.0
C0001 Rotor head KK-1 Standard
C0002 Rotor head TS-1 (additional weight & price) 5.0
D0001 Rotor 8.4 m diameter Standard
D0001 Rotor 8.6 m diameter (additional weight & price) 1.0
O0001 Removable glass for canopy 4.5
O0002 Air heating for the cabin including heat exchanger and fan 3.5
O0003 Dual controls 2.0
O0004 Banking trim 1.5
O0005 Control stick grip with trim switches for instructor/copiloty 0.3
O0006 Magneto switch for instructor 0.1
O0028 Special and metallic paints 1.0
O0029 3 layer weather proof paint 4.0
O0030 Internal cabin surface paint 2.0
O0031 Special seat cushions 1.5
O0018 Cabin floor carpet 1.0
O0007 Transceiver 1.0
O0008 Transponder 1.5
O0009 ELT 2.0
O0010 Instructor instrument 0.5
O0011 Traffic awareness system with ADS-B und FLARM on NESIS III 1.0
O0012 LED navigation lights + Strobes 0.5
O0013 Auxiliary fuel tank 3.5
O0021 Auxiliary fuel pump 1.0
O0014 Wheel fairings 1.5
O0032 Bush wheels 3.0
O0015 Snow skies 20.0
O0019 Weather proof cabin cover 0.0
O0017 Complete weather proof cover 0.0
O0016 Conversion kit for open cabin 0.0
O0024 Documentation required for registration 0.0
O0025 Documentation required for registration - outside the European Union 0.0
O0026 Preparation for Transport in Sea-Container or by truck 0.0
Weight: KG

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Princess Gallery