The Kamov Ka-50 is a Russian attack helicopter. History of the Kamov Ka-50 (named Black-shark or Werewolf) combat helicopter is almost 20 years old. Its development was initiated after the preliminary project was prepared by the Kamov designing office, in December 1977. The new combat aircraft was intended to become a counterweight to the USA attack machine "AH-64 Apache" which was included in the US Army arsenal in 1976. Mr. Sergei Mikheyev, chief designer of the Kamovs designing office, took that office of the beginning of the 70s, after Nikolai I. Kamov died, with whom he used to have a close co-operation since as early as the 60s.