The Lavochkin La-5 (Лавочкин Ла-5) was a Soviet fighter aircraft of World War II. It was a . Lavochkin’s Piston-Engined Fighters (Red Star Volume 10). Among the fighter aircraft thrown into the fray was the Lavochkin “LaGG-3”, and La-7 — as well as the “La-9” and “La” piston fighters of the immediate postwar . It could be distinguished from the La-5F by the fact that the La-5FN’s engine. Buy Lavochkin’s Piston-Engined Fighters: (Red Star, Vo.l 10) 1st Edition by Yefim Gordon (ISBN: ) from Amazon’s Book Store. Everyday low.
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Nevertheless, this was not enough, and the lack of power remained a significant problem.
By that time, Gorbunov and Gudkin had moved off the design team to other duties, with Lavochkin taking over responsibility for the LaGG-3, working at State Factory 21 in Gorkiy, which was to become the primary manufacturing facility for the LaGG However, its cooling system was vulnerable, and production defects remained a nagging problem for too long.
Semyon Lavochkin was of course keenly interested in this work, with an La-5FN modified in generally the same way, performing trials in early Views Read Edit View history. This page was last edited on 12 Novemberat There were self-sealing fuel tanks in the wing center section and the outer wings, with a total capacity of liters US gallons. The nose cannon was swapped out in early production for another UBS machine gun until something more satisfactory could be done.
Lavochkin’s Pistonengined Fighters : Yefim Gordon :
Everyone was in love with the La Captain Eric Brown, who flew both, sums it up rather neatly: This is an unusual feature in an aircraft, you could do anything on one engine, almost, that you could do on two. They simply followed the enemy home when they ran pistoon-engined of fuel and took them out on the way in fgihters on the ground.
The La went through initial trials in earlydemonstrating significantly improved performance, with its armament of four NS millimeter cannon packing a lot of punch.
The “lash-up” prototype still had a lot of problems, engine overheating being noted in particular by test pilots, but demonstrated that the Mpowered machine was promising. However, several dozen La-5s were built as “La-5UTI” tandem-seat trainers, these machines having only one cannon, along with elimination of piston-engind operational kit. The Finns also captured three and used them in combat against the Soviets, finding it well inferior to the Messerchmitt Bf G.
Operational service quickly revealed production machines did not match the performance of the prototypes, since they were fully kitted for operations, making them overweight.
Things going well, the new version went into production in the spring, being designated “La-7”. He was hired on to the Soviet TsKB aircraft design bureau, working on a number of projects; inhe and Mikhail I. In addition to fighter tasks, photo reconnaissance and bombing were undertaken with success.
Although Lavochkin’s prototype had been fitted with three millimeter B cannon, due to manufacturing problems with the B cannon, the production La-7 retained the twin cannon of the La-5FN; two cannon were somewhat inadequate, though in compensation, Soviet automatic cannon did have unusually high rates of fire.
This document provides a history and description of the LaGG-3, La-5, piston-ejgined La-7 — as well as the “La-9” and “La” piston fighters of the immediate postwar period.
Much more so than many planes on this list. There’s also mention of an “I” designation, but that’s not supported by Soviet sources.
Description The latest addition to the Red Star series addresses the formation and early years of OKB, the design bureau created by Semyon shortly before the outbreak of the Great Pacific War. The Lavoch,in was an awesome performer. Fill in your details below or click an icon to log in: The main landing gear hydraulically retracted from the inner wings in towards the fuselage, while the tailwheel was fixed.
That meant a substantial redesign; a fuel tank was added in each wing, though it could only be implemented in production aircraft. Design changes for main production La-5 models included slats to improve piston-englned performance. Some LaGG-3s were fitted with a millimeter or millimeter nose cannon, but the final decision was to fit a millimeter ShVAK cannon and a single UBS machine gun, the reduction from two guns to one obviously being done to cut weight.
Along with production aircraft, an La-5F was experimentally fitted figghters a turbocharger, being redesignated “La-5TK”; it did have improved altitude performance, but it was not put into production. There would be tinkerings with ski landing gear that was streamlined, tucking up against the belly on retraction.
The design work, which required that the LaGG-3 be adapted to its new engine and still maintain the aircraft’s balance, was undertaken by Lavochkin in a small hut beside an airfield over the winter of —, on a completely unofficial basis.
Given the haste in which the LaGG-3 had been designed and qualified, it wasn’t so surprising that the LaGG-3 was beset with teething problems. The La-5 was found to have a top speed and acceleration at low altitude that were comparable to Luftwaffe fighters. Data from Soviet Airpower in World War 2 .
The P increased its internal fuel tankage with an fuel tank aft of the cockpit and under the radio shelf. Thirty aircraft were provided for the trials, which lasted one month.