avia.wikisort.org - Aeroplane
The Christen Eagle, which later became the Aviat Eagle in the mid-1990s, is an aerobatic sporting biplane aircraft that has been produced in the United States since the late 1970s.
| Eagle | |
|---|---|
 | |
| Christen Eagle II | |
| Role | Aerobatic aircraft |
| Manufacturer | Christen Aviat |
| Designer | Frank Christensen |
| First flight | February 1977 |
Design
Designed to compete with the Pitts Special by Frank Christensen originally of Salt Lake City, Utah,[1] the Eagle II is marketed in kit form for homebuilding. The Eagle II is a small aircraft of conventional configuration with single-bay, equal-span staggered biplane wings braced with streamlined flying and landing wires and an I-strut to form a box truss. The pilot and a single passenger sit in tandem underneath a large bubble canopy. The tailwheel undercarriage is fixed, with the mainwheels mounted on spring aluminum legs. The main wheels are housed in streamlined fairings. The fuselage and tail are constructed of chromoly steel welded tube, with the forward fuselage skinned in aluminum and the rear fuselage and tail covered in fabric. The wing structure is Sitka spruce wood and fabric covered. The engine cowling is fiberglass. By 2011 over 350 aircraft were flying.[2][3]
Operational history
In 1979, the Eagles Aerobatic Team (Charlie Hillard, Tom Poberezny, and Gene Soucy) chose the Christen Eagle as a replacement for their Pitts Special airshow act "The Red Devils". The act continued until 1995. All three Christen Eagles hang from the lobby of the EAA Airventure Museum in Oshkosh, Wisconsin.[4]
Variants
- Christen Eagle I
- Single seat variant. Lycoming AEIO-540 260 hp (190 kW). First design model, built at the San Carlos Airport. Four airframes built, one is now based in Dallas Texas, the other 3 are in the EAA Museum in Oshkosh WI.
- Christen/Aviat Eagle II
- Most common variant, two seat dual controls. Lycoming AEIO-360.200 hp (150 kW)
The first Eagle II produced (Serial #001) is on display at the Connecticut Air & Space Center in Stratford, CT.[5]
- Christen Super Eagle I 540
- Two built. Lycoming AEIO-540 300 hp (220 kW). Formerly flown by the Iron Eagles aerobatic team, now owned by Professional Pilots based in Texas and Alaska.
- Christen Super Eagle II
- Several examples built, two seats, limited fuel tanks.
Specifications
Data from Jane's All the World's Aircraft 2003–2004[6]
General characteristics
- Crew: Two
- Length: 17 ft 11 in (5.46 m)
- Wingspan: 19 ft 11 in (6.07 m)
- Height: 6 ft 6 in (1.98 m)
- Wing area: 125.0 sq ft (11.61 m2)
- Empty weight: 1,025 lb (465 kg)
- Max takeoff weight: 1,578 lb (716 kg)
- Fuel capacity: 24 US gal (20 imp gal; 91 L) usable
- Powerplant: 1 × Textron Lycoming AEIO-360-A1D air-cooled flat-four, 200 hp (150 kW)
- Propellers: 2-bladed Hartzell HC-C2YK-4/C7666A-2 constant-speed propeller, 6 ft 4 in (1.93 m) diameter [7]
Performance
- Maximum speed: 184 mph (296 km/h, 160 kn)
- Cruise speed: 165 mph (266 km/h, 143 kn)
- Stall speed: 58 mph (93 km/h, 50 kn)
- Never exceed speed: 210 mph (340 km/h, 180 kn)
- Range: 437 mi (703 km, 380 nmi)
- Service ceiling: 17,000 ft (5,200 m)
- g limits: +9, -6
- Roll rate: 187 degree per sec
- Rate of climb: 2,100 ft/min (11 m/s)
See also
Aircraft of comparable role, configuration, and era
References
- Frank L. Christensen
- Bayerl, Robby; Martin Berkemeier; et al: World Directory of Leisure Aviation 2011–12, page 94. WDLA UK, Lancaster UK, 2011. ISSN 1368-485X
- Tacke, Willi; Marino Boric; et al: World Directory of Light Aviation 2015–16, page 98. Flying Pages Europe SARL, 2015. ISSN 1368-485X
- "Christen Eagles The Iron Eagles Aerobatic Team flew 2 identical Christen Eagle 540 aircraft from 1992–2014". Archived from the original on 19 July 2011. Retrieved 29 March 2011.
- "Home". ctairandspace.org.
- Jackson 2003, p. 521
- Jackson 2003, p. 804
- Jackson, Paul, ed. (2003). Jane's All the World's Aircraft 2003–2004. Coulsdon, UK: Jane's Information Group. ISBN 0-7106-2537-5.
- Taylor, Michael J. H. (1989). Jane's Encyclopedia of Aviation. London: Studio Editions. p. 254.
- Jane's All the World's Aircraft 1987–88. London: Jane's Yearbooks. pp. 585–85.
- Manufacturer's website
- Cavanaugh Flight Museum's Christen Eagle II
На других языках
[de] Christen Eagle
Die Christen Eagle ist ein kunstflugfähiges Leichtflugzeug. Es existieren eine einsitzige (Eagle I) und eine zweisitzige Ausführung (Eagle II). Die Maschine ist wahlweise als Bausatz oder fertig montiert erhältlich.- [en] Aviat Eagle
[fr] Aviat Eagle II
Le Christen Eagle II, renommé Aviat Eagle II dans les années 1990, est un avion de voltige biplan, fabriqué aux États-Unis depuis la fin des années 1970, il est aujourd'hui fabriqué par la société Aviat.[ru] Christen Eagle II
Christen Eagle II — американский спортивный самолёт, биплан.Другой контент может иметь иную лицензию. Перед использованием материалов сайта WikiSort.org внимательно изучите правила лицензирования конкретных элементов наполнения сайта.
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