The "weird" sandy protrusion emerged in the Caspian Sea after a mud volcano erupted ... but one theory is that a flammable gases from inside the earth are ignited by sparks from rocks colliding ...
In the 1980s, an American engineer had a bold vision—to build an ekranoplan 10 times bigger than the Soviet Union’s Caspian ...
The Caspian Sea Monster was a Soviet marvel that skimmed the waves, blending the speed of a plane with the stability of a ship. Now, DARPA’s Liberty Lifter aims to revive this concept with ...
The Caspian Sea Monster could scream along at 650 kilometers ... looking like a duck out of water inside Moscow’s Central Air Force Museum. 4. The 'High-Speed Car-Laboratory' jet-powered train ...