The Thatcher CX4 is an American-designed aircraft for amateur construction designed by David Thatcher of Pensacola, Florida and plans are supplied by Thatcher Aircraft, Inc.
| CX4 | |
|---|---|
| |
| Role | Homebuilt aircraft |
| National origin | United States |
| Manufacturer | Thatcher Aircraft, Inc. |
| Designer | David Thatcher |
| First flight | 2004 |
| Status | Plans and parts available (2016) |
| Number built | 55 (4/2017) |
Westberry Manufacturing supplies many parts and kits for the aircraft.[1]
Design and development
editThe CX4 is a low wing, single-seat, conventional landing gear equipped aircraft, designed to be simple to build and safe to fly. The name of the plane, CX4, is taken from an old radio show featuring Hop Harrigan, whose plane was called CX4.
The aircraft is all metal, 6061-T6 aluminium, except the cowling. The aluminum main gear legs are sourced from a Monnett Sonerai with hydraulic disc toe brakes. It has a heater and ventilation system for all season flying. The aircraft can be built with an optional 3 gal aux fuel tank. The CX4's standard specified powerplant is a Volkswagen air-cooled engine. The design load factor is 3.8 g, with an ultimate load of 5.7 g.[2]
The CX4 first flew in 2004. As of April, 2017, there were 55 flying CX4s in Australia, Brazil, Canada, New Zealand, South Africa, and the United States. The fleet had flown 3316.6 hours total.[3]
Specifications (Thatcher CX4)
editData from Sport Aviation March 2009
General characteristics
- Crew: one
- Length: 18 ft 3 in (5.56 m)
- Wingspan: 24 ft (7.3 m)
- Height: 4 ft 8 in (1.42 m)
- Wing area: 84 sq ft (7.8 m2)
- Empty weight: 520 lb (236 kg)
- Gross weight: 850 lb (386 kg)
- Fuel capacity: 10.5 gal (39.7L)[citation needed]
- Powerplant: 1 × Volkswagen horizontally opposed, automotive conversion piston engine, 65 hp (48 kW)
- Propellers: 2-bladed
Performance
- Cruise speed: 109 kn (125 mph, 201 km/h)
- Stall speed: 35 kn (40 mph, 64 km/h)
- Never exceed speed: 135 kn (155 mph, 249 km/h)
- Service ceiling: 10,000 ft (3,000 m)
- Rate of climb: 825 ft/min (4.19 m/s)
See also
editRelated development
Aircraft of comparable role, configuration, and era
References
edit- ^ "Parts". thatchercx4.com. Retrieved 2 March 2016.
- ^ Thatcher CX4 (May 2012). "Specifications". Retrieved 10 May 2012.
{{cite web}}: CS1 maint: numeric names: authors list (link) - ^ CX4 Community (16 May 2017). "Completed and Flying". Retrieved 16 May 2017.
{{cite web}}: CS1 maint: numeric names: authors list (link)
External links
edit