les russes démontrent leur esprit innovateur!
"The "EKIP" aircrafts can carry heavy large-scale loads (100 and more tons) at long distances (thousands of kilometers) at a speed of 500-700 km/h at the altitude of 8-13 km. These flying vehicles can move near the surface of ground or water using the air cushion at a speed up to 160 km/h and glide at a speed up to 400 km/h as a "screen-plan""
http://www.ekip-aviation-concern.com/eng-b/0.shtml