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129:. Beginning with the L-3, they differ in size and engine type but all are twin engine amphibians with a characteristic V tail. The L-4 is a direct development of the L-6M, promoted by AeroVolga. Its design began in August 2004.
176:, mounted on the fuselage and extended forward with long, curved dorsal fillets, separated at the base by the full fuselage width and leaning slightly outwards. The fins carry conventional
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at the centre of the elevator. The reason for the design is that the spine serves as a walkway to access the plane from behind, when moored at shore. The L-4 has a
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under the wings stabilize the L-4 on water; it is operable with waves to 400 mm (15 in) high. The most unusual feature of the L-4 is the
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The first flight of the L-4 was in June 2005. The most recent variant, the more powerful L-44 flew in 2009.
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Several companies and groups have developed a series of designs which began at an offshoot of the Trod
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Further improvements: weight savings, winglets, crew ergonomics. Marketed by
Aviatech1.com.
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is mounted upon the fin tips, extending well beyond them. Tailplane and single piece
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Jane's All the World's
Aircraft : development & production : 2012-13
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By mid-2008 sales, probably including L-6s from AeroVolga, had reached 14.
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All L-4 variants have the same layout and all are largely built of
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and there are small winglets at waterlevel just aft of the
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2.52 m (8 ft 3 in) excluding propellers
257:engines, as detailed below. First flown 2009.
66:Chaika (Seagull Experimental Design Bureau),
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400:1,598 km (993 mi, 863 nmi)
394:250 km/h (160 mph, 130 kn)
379:220 km/h (140 mph, 120 kn)
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385:180 km/h (110 mph, 97 kn)
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279:Jane's All the World's Aircraft 2012/13
200:for land use, all three wheels and the
140:with twin engines mounted close to the
95:14 by mid-2008. all L-6 based aircraft
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406:4,000 m (13,000 ft) service
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323:22.45 m (241.6 sq ft)
241:73.3 kW (98.6 hp) engines.
227:Original design, no longer produced.
311:13.50 m (44 ft 3 in)
305:8.50 m (27 ft 11 in)
160:. The cabin extends from below the
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164:rearwards to the winglets. Fixed
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152:on each wing. Its hull has two
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474:"AIRCRAFT — SeaBear Aircraft"
335:1,460 kg (3,219 lb)
272:Specifications (Chaika L-44)
452:. IHS Global. p. 514.
329:830 kg (1,830 lb)
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198:conventional undercarriage
448:Jackson, Paul A. (2012).
172:arrangement: it has twin
125:aircraft engine plant in
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415:8.64 kg/kW (14.20 lb/hp)
364:3-bladed Airmaster AR332
148:. The L-4 has a pair of
284:General characteristics
527:2000s Russian aircraft
117:Design and development
138:high-wing monoplanes
522:Amphibious aircraft
333:Max takeoff weight:
211:Operational history
204:being retractable.
134:composite materials
111:amphibious aircraft
109:) is a twin engine
42:amphibious aircraft
390:Never exceed speed
459:978-0-7106-3000-1
105:(чайка, English:
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404:Service ceiling:
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341:230 kg (507 lb)
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233:Improved, with
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52:National origin
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477:. Retrieved
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265:Rotax 915 iS
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202:water rudder
162:leading edge
136:. They are
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91:Number built
77:G. Annenkov
40:Twin engine
32:Chaika L-42
370:Performance
362:Propellers:
345:Powerplant:
190:trapezoidal
516:Categories
428:References
411:Power/mass
321:Wing area:
103:Chaika L-4
85:June 2005
352:flat four
349:Rotax 914
309:Wingspan:
297:Capacity:
277:Data from
267:engines.
255:Rotax 914
239:flat four
235:Rotax 912
182:tailplane
170:empennage
123:Kuznetsov
74:Designer
479:16 April
219:Variants
194:trim tab
186:elevator
142:fuselage
315:Height:
303:Length:
178:rudders
107:Seagull
456:
398:Range:
166:floats
127:Samara
68:Samara
57:Russia
291:Crew:
244:L-42M
154:steps
150:flaps
37:Role
481:2023
454:ISBN
347:2 ×
260:L-65
250:L-44
237:ULS
230:L-42
174:fins
146:tips
101:The
224:L-4
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436:^
354:,
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293:1
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