Ground-effect vehicle - Wikipedia

What happened to ground effect vehicles like the “Caspian Sea monster “? Why are they no longer used? What disadvantages did ground effect vehicles have? They were fuel efficient than cargo planes

PDF) Efficiency of Wing-In-Ground Marine Crafts

Does the military have a boat/plane that hovers slightly above the water so its invisible to radar and sonar, if not why, think a boat with wings that can only gain a

Caspian Sea Monsters - Ekranoplan, Page 2

Are ground-effect vehicles efficient? Can they move faster than a boat that is about the same size and with the same amount of capacity? If they hit the water when 'flying', will

Caspian Sea Monsters - Ekranoplan, Page 2

Technology Edwin Conan

Why did the Soviet Ekranoplan fail? Could a modern version be viable today? - Quora

SbY0U - Ground effect vehicle - Wikipedia

Does the military have a boat/plane that hovers slightly above the water so its invisible to radar and sonar, if not why, think a boat with wings that can only gain a

Ground-effect vehicle - Wikipedia