It is an Ekranoplan, vehicles which, by avoiding contact with the surface, can travel much faster than traditional ships or land vehicles. Ekranoplan promises vehicles with no obvious limit in size, which can travel five times as fast as previous large marine craft, hardly respond to rough seas, are untroubled by baulks of timber and other floating obstructions, and need no power to maintain height, riding at low altitude automatically maintaining a mean flying height. The are a few problems to be overcome still, but the Russians continue in their research.
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leonid
129 IAP VVS RKKA