Nightclub Girls, Russia

Russian achievements in the field of space technology and space exploration are traced back to Konstantin Tsiolkovsky, the father of theoretical austronautics. His works had inspired leading Soviet rocket engineers, such as Sergey Korolyov, Valentin Glushko and many others who contributed to the success of the Soviet space program on early stages of the Space Race and beyond. In 1957 the first Earth-orbiting artificial satellite, Sputnik 1, was launched; in 1961 the first human trip into space was successfully made by Yury Gagarin; and many other Soviet and Russian space exploration records ensued, including the first spacewalk performed by Alexey Leonov, the first space exploration rover Lunokhod-1 and the first space station Salyut 1. Nowadays Russia is the largest satellite launcher and the only provider of transport for space tourism services.
In the 20th century a number of prominent Soviet aerospace engineers, inspired by the fundamental works of Nikolai Zhukovsky, Sergei Chaplygin and others, designed many hundreds of models of military and civilian aircraft and founded a number of KBs (Construction Bureaus) that now constitute the bulk of Russian United Aircraft Corporation. Famous Russian aircrafts include the civilian Tu-series, Su and MiG fighter aircrafts, Ka and Mi-series helicopters; many Russian aircraft models are on the list of most produced aircraft in history.
Famous Russian battle tanks include T-34, the best tank design of World War II, and further tanks of T-series, including the most produced tank in history, T-54/55. The AK-47 and AK-74 by Mikhail Kalashnikov constitute the most widely used type of assault rifle throughout the world—so much so that more AK-type rifles have been manufactured than all other assault rifles combined.
With all these achievements, however, since the late Soviet era Russia was lagging behind the West in a number of technologies, mostly those related to energy conservation and consumer goods production. The crisis of 1990-s led to the drastic reduction of the state support for science and a brain drain migration from Russia.