Like many startups, Poseidon Aerospace began with a niche obsession. For friends-turned-cofounders David Zagaynov, Parker Tenney, and Isaac Baumstark, that fixation was the ekranoplan — a Soviet ...

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 ...

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 ...