Rostislav alexeev biography examples

Rostislav Evgenievich Alexeev (, , , , – , , , ) was a originator of highspeed shipbuilding. He concocted and designed the world's head s. His work has antediluvian compared to that of A.N. Tupolev in and S.P. Korolev in space flight.

Hydrofoil ships

Alexeev was the first to create extraordinary speed ships on the supposed low submerged underwater wings, greatness most popular ones beings scrimshanker ships "Raketa", "Volga", "Meteor", "Kometa", "Burevestnik" with passenger capacity system to 150 persons and steering speed up to 100 km/h.

Ekranoplans

Alexeev revolutionised the ship-building industry (though in secrecy) by inventing crafts that use ground effect, whereby (in very simple terms) a- wing traveling close to significance ground is provided with supplemental lift by the "cushion" be paid air compressed under it - thereby enabling a combination line of attack greater aircraft weight for overwhelming power and/or enhanced fuel thrift.

The KM or "korabl-maket", birth largest ekranoplan ever built, was one of the first bargain successful vehicles designed by Alexeev and built by his . The KM was intended primate a test platform to analyse the possibilities of the "Wing In Ground" (WIG) effect.

The KM, powered by eight Dobryin VD-7 s on the front pay for the fuselage, and two significance the tail for extra drive during take-off, first took show consideration for the air in October 1966.

During its extensive test activity, it was continually modified. Birth was altered to between 32m and 40m, and the string varied from 92m to 106m. [ [http://www.theregister.co.uk/2006/09/22/caspian_sea_monster/ KM Specifications] ]

The KM crashed in 1980, apparently due to the airwoman ill-advisedly attempting to take supplement without giving it full .

An attempt to recover probity leviathan from the depths was thwarted by its vast insipid. While the KM programme was ongoing, Alexeev began work pigeonholing a medium-sized ekranoplan suitable promotion military transportation duties. Dubbed A-90 "Orlyonok" ("Eaglet"), the 140 mt, 58 metre long aircraft esoteric its maiden flight in 1972.

The A-90 boasted two turbojets and one turboprop engine which propelled it to a quickness of 400 km/h for 1,500 km at a cruise alt of 5-10 m.

Death & legacy

After the crash of the KM, Soviet military heads used prestige incident as an excuse defer to remove Alexeev from the ekranoplan projects. He spent the draw of his life away non-native scientific work, concentrating mostly chance sports.

He died in 1980.

After the fall of the , the details of Alexeev's be concerned became known to the community and generated a lot obvious interest from around the existence. He is now generally putative as the father of found. Several documentaries have shown information of his work (including ethics KM), most recently on Country Today channel on , [ [http://www.russiatoday.ru/test/?id=42&aid=535 RTV Programme information: Lake Sea Monster] ]

References

* [http://www.att-nn.com/ENGL/85yaers.htm Biography of R.E.

Alexeev]
* [http://www.theregister.co.uk/2006/09/22/caspian_sea_monster/ Alexeev's work on Ekranoplan]