The design, which was used by the Soviets in a top-secret Cold War-era project, has been photographed for the first time.

Even before it takes off into wing-in-ground effect flight, REGENT’s Viceroy Seaglider vessel will be one of the world’s ...

Not only is Fathom silent, being a glider makes it energy efficient, so it's suitable for long-endurance missions of up to three months. It's also compact with a length of only 76.8 in (195 cm), a ...

European AI company Helsing presented an underwater glider powered by artificial intelligence that's a lot better at identifying underwater threats.

This is a seaglider, a new class of vehicle from the small Rhode Island-based manufacturer Regent. Dubbed the Viceroy, the company’s first model is now in prototype form with the intention of creating ...

The energy consumption model of the underwater glider (UG), which depends on its gliding parameters, serves as a crucial foundation for motion planning and energy management. Developing a model that ...

Poseidon is also working on a larger model, the Heron, which will have a 50-foot wingspan and a two-ton payload capacity for cargo and contested logistics missions, according to its website.The ...

Inspired by the Soviet Caspian Sea Monster, Poseidon Aerospace's Seagull uses low-altitude flight with 21st century tech upgrades. This startup is reviving a Cold War-era 'sea monster' glider for ...

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 ...

The company, made at IIT Madras, plans to deploy electric sea-gliders, or wing-in-ground (WIG) crafts, which claims to cut travel time from Kolkata to Chennai to just 3 hours at a cost of Rs 600 ...