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divided the lightest aircraft between to categories: C.II, single seats with empty weights less than 200 kg (41 lb) and C.I, two seaters weighing less than 400 kg (882 lb). These categories were then each sub-divided into landplane and seaplane. A 130 kW (170 hp) CNA
183:
to gain the
Category I altitude record in December 1932 and on 6 November 1933 the single seat Eta, with the same motor and fitted with floats, set a new C.II record of 8,411 m (27.595 ft). It was then fitted with its wheeled undercarriage and flown to a new C.II landplane record of
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By 1936 the Eta was flying as a two-seat seaplane, powered by the in-line, 112 kW (150 hp) CNA C-VI engine and on 15 May it set a new world C.I 100 km (62 mi) circuit speed record of 192.62 km/h (119.7 mph), flown by Gian
Giacomo Chiesi with Domenico Rossetti.
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on top of the fuselage and braced from below. The vertical surfaces were rounded. In keeping with the rest of the design, the fixed wheeled undercarriage was very simple, with unfaired wheels mounted on slender V-form struts attached to the lower fuselage.
112:
in 1928, they built a factory in which they could produce both aircraft and aircraft engines; some were designed by other companies, some by themselves. The Eta was both CNA designed and powered.
157:, assisted by lighter diagonal struts and shorter, forward leaning supports from the upper fuselage. The single seat model placed the open cockpit just behind the wing
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88:, flown in the mid-1930s, that set one and two seat world records as both a landplane and a seaplane. Only one or two were built.
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104:, though they also manufactured experimental aircraft for the government. When they moved their Roman base from
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The Eta was chiefly distinguished by setting three lightplane world records. At the time the
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8:
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10,008 m (32,835 ft) in
December 1933. On both occasions the Eta was flown by
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light aircraft that could be configured as a single seater or with two seats in
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546:
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It is not known if these were different aircraft or the same one modified.
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but later flew with an inverted 6-cylinder air-cooled supercharged
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or floats. It was originally powered by an uncowled, 9-cylinder
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351:. Fallbrook, California: Aero Publishers, Inc. pp. 131–2.
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9-cylinder supercharged radial, 130 kW (170 hp)
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145:. The slightly tapered wing was mounted on tall
100:(CNA) were best known for their flying school in
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228:Specifications (tandem dual control, landplane)
123:; it could also be fitted with either a fixed
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349:Italian Civil and Military Aircraft 1930-1945
235:Italian Civil and Military Aircraft 1930-1945
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342:
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310:219 km/h (136 mph, 118 kn)
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161:. The tail was conventional, with the
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485:Compagnia Nazionale Aeronautica (CNA)
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380:
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213:engine, both landplane and seaplane.
363:"WORLD'S RECORDS FOR LIGHT 'PLANES"
261:10.0 m (32 ft 10 in)
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255:6.50 m (21 ft 4 in)
14:
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267:2.49 m (8 ft 2 in)
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223:engine, both landplane seaplane.
568:Single-engined tractor aircraft
558:Compagnia Nazionale Aeronautica
98:Compagnia Nazionale Aeronautica
51:Compagnia Nazionale Aeronautica
1:
371:. 31 March 1927. p. 189.
328:
316:25 min to 6,457 m (19,680 ft)
573:Aircraft first flown in 1933
553:1930s Italian sport aircraft
7:
347:Thompson, Jonathan (1963).
279:500 kg (1,102 lb)
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115:The Eta was a conventional
27:One/two seat light aircraft
10:
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125:conventional undercarriage
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273:410 kg (904 lb)
179:C-7 engine had enabled a
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322:65 km/h; 35 kn (40 mph)
240:General characteristics
92:Design and development
563:Parasol-wing aircraft
96:During the 1920s the
81:was a single engine
186:Furio Niclot Doglio
170:Operational history
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314:Time to altitude:
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388:. Archived from
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29:Type of aircraft
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392:on 11 June 2007
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36:National origin
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320:Landing speed:
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308:Maximum speed:
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86:light aircraft
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386:"FAI records"
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58:First flight
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47:Manufacturer
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394:. Retrieved
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132:supercharged
117:parasol wing
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67:Number built
301:Performance
293:Propellers:
283:Powerplant:
206:Category II
547:Categories
329:References
219:two seat,
216:Category I
436:Companies
259:Wingspan:
233:Data from
181:Fiat AS.1
163:tailplane
149:parallel
106:Cerveteri
487:aircraft
448:Aviation
396:20 March
295:2-bladed
221:CNA C.VI
196:Variants
155:fuselage
143:CNA C.VI
110:Littorio
410:Portals
287:CNA C-7
265:Height:
253:Length:
211:CNA C-7
129:CNA C-7
83:Italian
79:CNA Eta
71:1 or 2
368:Flight
151:struts
147:faired
141:, the
139:inline
121:tandem
53:(CNA)
517:Merah
497:Delta
424:Italy
247:Crew:
61:1933
41:Italy
24:Role
532:PM.1
512:Teta
502:Beta
398:2012
285:1 Ă—
102:Rome
77:The
19:Eta
507:Eta
176:FAI
108:to
549::
527:25
522:15
377:^
365:.
337:^
188:.
477:e
470:t
463:v
412::
400:.
249:2
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