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AutoGyro Calidus
German autogyro From Wikipedia, the free encyclopedia
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The AutoGyro Calidus is a German autogyro, designed and produced by AutoGyro GmbH of Hildesheim. The aircraft is supplied as a complete ready-to-fly-aircraft.[1]
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The Calidus was approved in the United Kingdom in 2010 in a modified form as the RotorSport UK Calidus.[1][2]
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Design and development
The Calidus features a single main rotor, a two-seats in tandem enclosed cockpit with a complete aerodynamic cockpit fairing, tricycle landing gear with wheel pants and a four-cylinder, air and liquid-cooled, four-stroke, dual-ignition 100 hp (75 kW) Rotax 912 engine or turbocharged 115 hp (86 kW) Rotax 914 engine in pusher configuration.[1]
The aircraft fuselage is made from composites and is a faired teardrop shape to ensure smooth airflow over the variable pitch pusher propeller. Its 8.4 m (27.6 ft) diameter rotor has a chord of 20 cm (7.9 in). The aircraft has an empty weight of 265 kg (584 lb) and a gross weight of 450 kg (990 lb), giving a useful load of 185 kg (408 lb). The design incorporates vibration dampers that greatly reduce the level of main rotor vibration transmitted to the cockpit.[1]
The design is noted for both its cruise speed of 160 km/h (99 mph) and range of 800 km (500 mi). It was developed into the side-by-side configuration AutoGyro Cavalon.[1]
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Operational history
By December 2012 eight examples had been registered in the United States with the Federal Aviation Administration. Most are in the Experimental - Amateur-built or Experimental - Exhibition categories. Also by December 2012 three examples had been registered with Transport Canada in the Special Certificate of Airworthiness Limited category.[3][4]
Variants
- AutoGyro Calidus
- Base model for the European and North American market.[1]
- RotorSport UK Calidus
- Modified model for the United Kingdom market, imported assembled and modified by RotorSport UK.[2]
Specifications (Calidus)
Data from Bayerl[1] and the manufacturer[5]
General characteristics
- Crew: one
- Capacity: one passenger
- Length: 4.78 m (15 ft 8 in)
- Width: 1.73 m (5 ft 8 in)
- Height: 2.74 m (9 ft 0 in)
- Airfoil: NACA 8-H-12
- Empty weight: 265 kg (584 lb)
- Gross weight: 450 kg (992 lb)
- Fuel capacity: 86 litres (19 imp gal; 23 US gal)
- Powerplant: 1 × Rotax 912ULS four cylinder, liquid and air-cooled, four stroke aircraft engine, 75 kW (101 hp)
- Main rotor diameter: 8.4 m (27 ft 7 in)
- Main rotor area: 55.4 m2 (596 sq ft)
- Propellers: 3-bladed variable pitch composite, 1.72 m (5 ft 8 in) diameter
Performance
- Maximum speed: 185 km/h (115 mph, 100 kn)
- Cruise speed: 160 km/h (99 mph, 86 kn)
- Never exceed speed: 185 km/h (115 mph, 100 kn)
- Rate of climb: 5 m/s (980 ft/min)
- Disk loading: 8.1 kg/m2 (1.7 lb/sq ft)
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See also
- Niki Lightning - autogyro
References
External links
Wikiwand - on
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