Soviet ekranoplans skimmed the sea at 600 km/h in a cloud of spray and vapor – the KM “Caspian Sea Monster” stunned NATO ...

Beached on the western shores of the Caspian Sea, it looks like a colossal aquatic beast -- a bizarre creation more at home in the deep than above the waves. It certainly doesn't look like something ...

Poseidon Aerospace emerges from stealth with its uncrewed seal glider dubbed the Seagull. Inspired by the Soviet Caspian Sea Monster, Seagull uses low-altitude flight to reduce drag. Poseidon plans to ...

After lying dormant for more than three decades, the Caspian Sea Monster has been on the move again. One of the most eye-catching flying machines ever built, it's completing what could be its final ...