Fletcher FD-25
FD-25 Defender | |
---|---|
Role | Counter-Insurgency aircraft |
Manufacturer | Fletcher |
Designer | John Thorp |
First flight | 1953 |
Primary users | Royal Cambodian Air Force Republic of Vietnam Air Force |
Number built | 13 |
The Fletcher FD-25 Defender was a light ground-attack aircraft developed in the United States in the early 1950s.
Design and development
The Defender was a conventional low-wing cantilever monoplane with fixed tailwheel undercarriage. Provision was made for two machine guns in the wings, plus disposable stores carried on underwing pylons. Construction throughout was all-metal, and the pilot sat under a wide perspex canopy.
Operational history
Three prototypes were built, two single-seaters and a two-seater, but no orders were placed by the US military. In Japan, however, Toyo acquired the rights to the design, and built around a dozen aircraft, selling seven (three single-seater attack versions and three two-seat trainers) to Cambodia,[1] and four to Vietnam. One example remains extant and in an airworthy condition today, and appeared at the EAA AirVenture Oshkosh airshow in 2010. Built under licence in New Zealand from the mid-1950s in many variations, its much improved descendants are available under the Fletcher name in 2014.
Specifications
Data from Jane's All the World's Aircraft 1955–56[2]
General characteristics
- Crew: 1
- Length: 20 ft 11 in (6.38 m)
- Wingspan: 30 ft 0 in (9.14 m)
- Height: 6 ft 3 in (1.91 m)
- Wing area: 150 sq ft (14 m2)
- Aspect ratio: 6:1
- Airfoil: NACA 65.5-415
- Empty weight: 1,228 lb (557 kg)
- Gross weight: 2,500 lb (1,134 kg)
- Fuel capacity: 60 US gal (50 imp gal; 230 L)
- Powerplant: 1 × Continental E-225-8 6-cylinder, air-cooled, horizontally-opposed pistonengine, 225 hp (168 kW)
Performance
- Maximum speed: 187 mph (301 km/h; 162 kn) at sea level
- Cruise speed: 162 mph (261 km/h; 141 kn)
- Range: 630 mi (547 nmi; 1,014 km)
- Service ceiling: 16,500 ft (5,000 m)
- Rate of climb: 1,725 ft/min (8.76 m/s)
Armament
- Guns: 2 × wing-mounted .30-in (7.62 mm) machine guns
- Rockets:
- 40 × 2.75 inch rockets or
- 4 × 5-inch rockets or
- 20 × 8 cm rockets
- Bombs: 2 × 250 lb (113 kg) bombs
See also
Aircraft of comparable role, configuration and era
References
Notes
Bibliography
- Bridgeman, Leonard (ed.). Jane's All the World's Aircraft 1955–56. New York: The McGraw-Hill Book Company, Inc.
- Grandolini, Albert. "L'Aviation Royale Khmere: The first 15 years of Cambodian military aviation". Air Enthusiast (Bromley, UK: Fine Scroll) (Thirty-seven, September–December 1988): pp. 39–47. ISSN 0143-5450.
- Taylor, Michael J. H. Jane's Encyclopedia of Aviation. London: Studio Editions. 1989. p. 393. ISBN 0-517-69186-8.
- World Aircraft Information Files. London: Bright Star Publishing, 1985, pp. File 894 Sheet 25.
External links
Wikimedia Commons has media related to Fletcher FD-25. |
- Flivver Plane Totes Guns and Bombs November 1951 Popular Science article on FL-25—rest of article and photos on following page