Laville DI-4 (Russian: Лавиль ДИ-4) was a prototype two-seat fighter aircraft developed in the Soviet Union in the 1930s. The chief designer Henri Laville was one of several French aviation specialists invited to work in the Soviet Union and not surprisingly the DI-4 layout was typical of the French trend at the time with a high-mounted gull wing (first for a Soviet aircraft) and all-metal construction. Test flight program was completed in 1933 but despite good performance the aircraft did not enter mass production, in part because Soviet Union had no plans to purchase the Curtiss V-1570 engine.[1]
^ abShavrov V.B. (1985). Istoriia konstruktskii samoletov v SSSR do 1938 g. (3 izd.) (in Russian). Mashinostroenie. ISBN5-217-03112-3.
BibliographyEdit
Kotelnikov, V.; Kulikov, V. & Cony, C. (December 2001). "Les avions français en URSS, 1921–1941" [French Aircraft in the USSR, 1921–1941]. Avions: Toute l'Aéronautique et son histoire (in French) (105): 50–56. ISSN 1243-8650.
August 28, 2023
laville, russian, Лавиль, ДИ, prototype, seat, fighter, aircraft, developed, soviet, union, 1930s, chief, designer, henri, laville, several, french, aviation, specialists, invited, work, soviet, union, surprisingly, layout, typical, french, trend, time, with, . Laville DI 4 Russian Lavil DI 4 was a prototype two seat fighter aircraft developed in the Soviet Union in the 1930s The chief designer Henri Laville was one of several French aviation specialists invited to work in the Soviet Union and not surprisingly the DI 4 layout was typical of the French trend at the time with a high mounted gull wing first for a Soviet aircraft and all metal construction Test flight program was completed in 1933 but despite good performance the aircraft did not enter mass production in part because Soviet Union had no plans to purchase the Curtiss V 1570 engine 1 DI 4Role FighterNational origin Soviet UnionDesigner Henri LavilleFirst flight 4 January 1932Number built OneSpecifications DI 4 EditData from Istoriia konstruktskii samoletov v SSSR do 1938 1 General characteristicsCrew 2 Length 8 5 m 27 ft 11 in Wingspan 13 3 m 43 ft 8 in Wing area 23 9 m2 257 sq ft Empty weight 1 448 kg 3 192 lb Gross weight 1 949 kg 4 297 lb Powerplant Curtiss V 1570 Conqueror V 12 liquid cooled piston engine 448 kW 601 hp Propellers 2 bladed fixed pitch propellerPerformance Maximum speed 266 km h 165 mph 144 kn Range 500 km 310 mi 270 nmi Service ceiling 6 440 m 21 130 ft Time to altitude 5 000 m 16 404 ft in 17 minutes Wing loading 81 5 kg m2 16 7 lb sq ft Power mass 0 230 kW kg 0 140 hp lb Horizontal turn time 15 secondsArmamentReferences Edit a b Shavrov V B 1985 Istoriia konstruktskii samoletov v SSSR do 1938 g 3 izd in Russian Mashinostroenie ISBN 5 217 03112 3 Bibliography EditKotelnikov V Kulikov V amp Cony C December 2001 Les avions francais en URSS 1921 1941 French Aircraft in the USSR 1921 1941 Avions Toute l Aeronautique et son histoire in French 105 50 56 ISSN 1243 8650 Retrieved from https en wikipedia org w index php title Laville DI 4 amp oldid 1086189924, wikipedia, wiki, book, books, library,