The KM WIG aircraft was invented by Aleksev, who was the co-pilot of the flight test of the KM WIG aircraft at that time. At this moment, Aleksev has invested 20 years in the development of WIG aircraft. 194 1 When he was about to graduate from university in, Ye Luo Aleksev took hydrofoil as his research topic and graduation thesis theme with the desire to develop a new type of combat speedboat for the Soviet navy. After graduation, he went to the "Red Sormo Wo" shipyard as a designer. The factory assigned him a special studio and equipped him with several assistants with professional and technical work experience. Because he has many years of practical experience as a speedboat athlete, he knows that to fundamentally improve the speed of the boat on the water, it is necessary to reduce the contact surface between the boat and the current and skillfully use the surface effect. 1942, he set out to develop a shallow submersible hydrofoil, and soon achieved results. Because of this, he and three assistants won the Stalin Prize in 1950. 1957, he designed the hydrofoil passenger ship. "Hydrofoil hydrofoil, but still can't fly. How can it fly? " He thought hard.

196 1 year, Aleksev was inspired frequently, and he began to design aircraft that could take off, land and fly at ultra-low altitude above the water. Soon, the first small experimental ground effect aircraft CM- 1 came out. But CM- 1 has many problems. Alekseev has learned the experience and lessons from CM- 1 and developed a heavy WIG vehicle, namely KM, at 1963. The KM heavy WIG aircraft is 100 meter long and has a displacement of 544 tons. Some westerners will be frightened when they see it, but they don't understand its mystery. They just call it "Ekranoplan". Alekseev later developed the Harrier missile ground effect vehicle. "Harrier" adopts aluminum-magnesium alloy welded structure, with a fuselage length of 63.6 meters, a maximum displacement of 380 tons and a water skiing depth of 4.3 meters. Equipped with 8 HK-87 turbofan engines and 2 TA-6A 1 auxiliary engines, the maximum cargo capacity is 400 tons. The maximum flight speed is 520km/h, the cruising speed is 480km/h, and the water speed is 40 knots. The third wave can fly continuously 1580km. It is equipped with three P- 100 "Sandfly" missile launchers. When flying at an altitude of 1.5m, the elevation angle is 1 1.5 degrees, and the range of "Sandfly" can reach 42.7km ... Four 23mm cannon are installed at the front and rear. However, the "Harrier" lacks landing combat capability and can only be deployed on floating docks.