![]() |
Aviation of Word War II |
![]() ![]() |
Soviet Union | Lend - Lease | Facts | Forum | Germany | Japan | R A F | U S A A F | Other | Photos |
|
Il-2 at 1943Heavy Attack AircraftIlyushin![]()
During serial production, various improvements were made to the design of the IL-2. For example: additional 4 - 6 mm armor plates were installed on top of the rear gas tank, above the engine and the pilot's head. The struts of the main landing gear are reinforced. The tail wooden part of the aircraft was also additionally reinforced. The volume of the rear gas tank has been increased. A dust filter was installed on the engine air intake. New equipment was also installed on the aircraft: an additional electric bomb releaser, a system for filling gas tanks with inert gas, a more convenient VV-1 sighting sight, and an RPK-10 radio semi-compass (not on all aircraft). Since May 1943, fiber-protected gas tanks were installed on the aircraft. They better ensured tightness when they were shot through with bullets, and besides, they were 55 kg lighter. Unfortunately, the gunner's cockpit was installed outside the armored hull, the armored hull, which completely protected the gunner and the "repair kit" for retrofitting the attack aircraft in the field, was released only in the spring of 1944, and the aircraft was put into production only in the spring of 1945. Thus, in 1944, only attack aircraft "modified" in the field with improved armor appeared on the fronts. Insufficient flight data of the aircraft and armor were overcome only with the installation of a more powerful 2000 horsepower AM-42 engine, with its installation a new Il-10 attack aircraft appeared, but unfortunately it appeared too late - only in 1944. Weapons. A diverse composition of weapons (two machine guns of 7.62 mm caliber, two cannons of 20 or 23 mm caliber, eight rockets of 82 or 132 mm caliber and 400-600 kg of bombs) ensured the defeat of a wide variety of targets: infantry, columns of troops, armored vehicles, tanks, artillery and anti-aircraft batteries, means of communication and communications, warehouses, trains, etc. Initially, it was planned to install four ShKAS machine guns in the wing for firing forward with 500 rounds of ammunition for each barrel, one ShKAS machine gun on the turret for firing backwards with 500 rounds of ammunition. Shvak and MP-6 cannon mounting options were tested. By order of Shakhurin No. 462 dated May 21, 1941. the MP-6 cannon was discontinued and from November 41, IL-2s were produced only with VYa-23 cannons with 150 rounds per gun. All serial IL-2s retained two machine guns 7.62-mm ShKAS with a total supply of 1,500 rounds. The constant increase in the combat capability of the IL-2 was largely due to the continuous improvement of its weapons. In 1943, two NS-37 guns of 37 mm caliber were installed under the wing of the Il-2, used against enemy armored vehicles, although the widely publicized destruction of tanks from aviation artillery fire was unlikely to be such. The defeat of heavy tanks from aircraft guns could only occur with a direct vertical hit on the tank lid, and in fact, the loss of tanks from artillery fire from aviation during the war amounted to 4-5%, although in some operations the losses reached 10-15%. The point is also that 37-mm guns have a large return. Installed on the wing, at a considerable distance from the longitudinal axis of the aircraft, they begin to turn the aircraft when fired. As a result, the 37-mm cannon projectiles are strongly dispersed during firing, and aimed fire at such small objects as tanks is very difficult. So, for example, during tests of the Il-2 with NS-37 cannons, carried out at the Air Force Research Institute in 1943, it turned out that it was possible in principle to defeat an enemy medium tank with a 37-mm cannon projectile - armor up to 110 mm was penetrated by a sub-caliber projectile, but out of the total ammunition load of 120 shells (60 for each gun), only 3% or 4 shells reached the target. The use of cumulative bombs significantly increased the effectiveness of the IL-2 in the fight against tanks and other armored vehicles. When such bombs were dropped by one attack aircraft from a height of 75-100 m, almost everything in the 15x75 m band was destroyed. into service in 1942. Due to the exceptionally large role that the IL-2 played in the fight against the Wehrmacht troops, it became one of the most famous aircraft of the Second World War. "Airplane-soldier" - that's what the front-line soldiers called it. |
|