2. Su-2. Soviet near bomber aircraft designer Pavel Sukhoi (born in Vitebsk region), the first aircraft of the famous line of Su models, taking part in hostilities. Crew 2 people, speed 470 km. h, range 900 km, small arms 2 SHKAS mobile machine guns (covered with the opening cockpit cover) and 4 fixed, 8 Nursa, bomb load 400 kg. From 1940 to the beginning of 1942, 893 cars are produced, after the evacuation of machine sets is exhausted, production ceases. By the beginning of full-scale military operations, the aircraft (profile, etc.) is classified from its troops, therefore, the Soviet air force is not uncommon in its attack. So, on June 22, the unidentified Su-2 is stymied by the future Soviet ace, Alexander Pokryshkin (the pilot is killed). Since mid-1943, having a cab with a high visibility, the aircraft is usually used as an air raid. So far, little is known about the role of the Su-2 in the Patriotic War. All surviving aircraft are cut to scrap metal, in the Volgograd Museum there is a single full-size copy.
Su-2 shows good results in the bombing of enemy troops, in addition, its losses are relatively low: 1 aircraft for 23 sorties, with an average ratio of losses of other bombers Air Force of the USSR in the first half of the war – 1:14.
3. U-2 (since 1944 – Po-2, named after the designer, Nikolai Polikarpov), according to the NATO codification – Mule – «Mule». The German nickname, because of the characteristic sound of the engine – «Nähmaschine» – «SewingMachine». Soviet multi-purpose biplane. The flying weight of the training airplane is 1012 kg, bomber and ambulance aircraft – 1400 kg. Engine power 125 liters. from. The speed is from 60 to 140 km. h. The main bomb load is 250 kg, and up to 500 kg. In some cases, the aircraft is equipped with 7.62 mm. a machine gun to protect the rear hemisphere. Takeoff and run at takeoff and landing – 100—120 m. Since 1927, 33 000 copies have been produced.
As a light-engine night bomber, the U-2 shows itself with the best of luck. The losses of Po-2 are relatively small, some pilots during the war make about 1000 sorties. The main idea: approach to the target with the engine off, dropping bombs on any light source in the area where the enemy forces are deployed. Overnight one biplane produces up to twelve bombardments.
U-2 is a difficult target for German high-speed aircraft precisely because of its weakness – low speed. So, for example, for «Messershmit-109» the maximum speed of Po-2 corresponds to the minimum speed of «stalling» the fighter.
U-2 can be equipped with additional gondolas under the wings, for the evacuation of 6 wounded. In February 1943, from the Osveya-Polotsk-Sebezh (Belorussia) region, to avoid destruction by Latvian and Ukrainian collaborators, Po-2 takes out several dozen children for the flight.
4. «Stuck», Sturzkampfflugzeug (German – dive bomber), he is also a «Laptevnik» because of non-retractable landing gear, Junkers-87. It has a window in the floor of the cabin, an air brake, a siren, for psychological impact, as well as determining by ear the speed of the aircraft when diving. At the moment of reset, the bombs are pushed out by the screw with a special mechanism, after which the aircraft is withdrawn from the peak. Crew of one or two people. Armament – in the anti-tank version two 37-mm. guns with shops for 6 shells of tungsten carbide, two 7, 92 mm. machine gun, the standard bomb load from 250 to 700 kg (depending on the modifications). The diving angle is up to 90 degrees. The maximum speed is 310 – 408 km. h, the flight range of 800 – 1165 km. 6500 units are produced.