Falconar F9A
The Falconar F9A and F10A are a family of Canadian amateur-built aircraft, designed by Chris Falconar and produced by Falconar Avia. The F9A design was introduced in 1965 and both the F9A and F10A are supplied as kits or as plans for amateur construction.[1]
Design and development
The F9 is a variant of the Jodel D9. Falconar indicates that it incorporates a larger cockpit, simplified fittings, shoulder harnesses and aerodynamic improvements to improve stall characteristics.[2]
Hans Teijgeler of Jodel.com says that the F9A varies from the D9 by using a new wing design, with new simplified spar and rib design and the dihedral point moved inboard, allowing the outer portion to fold for ground transport or storage, but at the cost of added weight. He describes the wing as "less efficient". Teijgeler says of the Falconar F9A, "the Falconar 'Jodel' should not be looked upon as a Jodel, but as a Falconar. This is [n]either good or bad. Just a fact to take into account"[3]
The F9A features a cantilever low-wing, a single seat enclosed cockpit that is 21 in (53 cm) wide, fixed conventional landing gear and a single engine in tractor configuration.[1]
The F9A and F10A are made from wood, with the flying surfaces covered in doped aircraft fabric. Its 23 ft (7.0 m) span wing has an area of 99 sq ft (9.2 m2). Construction time from the supplied kit is estimated as 700 hours.[1]
Operational history
By November 2012, one F9A had been registered with Transport Canada, one F10A in the United States with the Federal Aviation Administration and none with the CAA in the United Kingdom.[4][5][6]
Variants
- F9
- 36 hp (27 kW) Volkswagen air-cooled engine
- F9A
- Initial model with an empty weight of 360 lb (163 kg) and a gross weight of 600 lb (272 kg). The aircraft's recommended engine power range is 30 to 75 hp (22 to 56 kW) and engines that have been used include the 60 hp (45 kW) Volkswagen air-cooled engine and Hirth two-stroke powerplants.[1][2]
- F10A
- Stengthened model to allow the installation of larger engines, with an empty weight of 550 lb (249 kg) and a gross weight of 875 lb (397 kg). The aircraft's recommended engine power range is 40 to 100 hp (30 to 75 kW). The fuselage is lengthened 14 in (36 cm) from the F9A and stressed to 9g.[7][2]
Specifications (F9A)
Data from Purdy[1]
General characteristics
- Crew: one
- Length: 17.90 ft (5.46 m)
- Wingspan: 23.00 ft (7.01 m)
- Wing area: 99.00 sq ft (9.197 m2)
- Empty weight: 405 lb (184 kg)
- Gross weight: 660 lb (299 kg)
- Fuel capacity: 10 U.S. gallons (38 L; 8.3 imp gal)
- Powerplant: 1 × Volkswagen air-cooled engine four cylinder, air-cooled, four stroke automotive conversion, 100 hp (75 kW)
- Propellers: 3-bladed ground adjustable wooden
Performance
- Maximum speed: 140 mph (225 km/h; 122 kn)
- Cruise speed: 100 mph (87 kn; 161 km/h)
- Stall speed: 38 mph (33 kn; 61 km/h)
- Range: 300 mi (261 nmi; 483 km)
- Rate of climb: 1,020 ft/min (5.2 m/s)
- Wing loading: 6.7 lb/sq ft (33 kg/m2)
References
- ↑ 1.0 1.1 1.2 1.3 1.4 Purdy, Don: AeroCrafter - Homebuilt Aircraft Sourcebook, page 157. BAI Communications. ISBN 0-9636409-4-1
- ↑ 2.0 2.1 2.2 Falconar Avia (1 July 2012). "F Series". Retrieved 11 November 2012.
- ↑ Jodel.com (undated). "Falconar Jodels". Retrieved 11 November 2012.
- ↑ Federal Aviation Administration (11 November 2012). "Make / Model Inquiry Results". Retrieved 11 November 2012.
- ↑ Transport Canada (11 November 2012). "Canadian Civil Aircraft Register". Retrieved 11 November 2012.
- ↑ Civil Aviation Authority (United Kingdom) (11 November 2012). "GINFO Search Results Summary". Retrieved 11 November 2012.
- ↑ Air Progress Sport Aircraft: 76. Winter 1969.
External links
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