The U.S. Navy’s Orca drone, also known as the Extra-Large Unmanned Undersea ... Lewis shared his thoughts on the service’s ...

7 Simple Solutions 'Mexican America:' Mexico's president offers a new name in response to Donald Trump Ukraine said one of its F-16 pilots achieved a feat nobody flying the jet has managed before ...

The U.S. Navy has conducted the first in-water test of its Extra Large Unmanned Undersea Vehicle (XLUUV) “Orca,” marking a big step toward the future of naval warfare. The idea ...

Donald Reid had a passion for applying himself to challenging problems, and in many ways his life’s work was that of developing a prototype submersible aircraft — or flying submarine — for ...

Elon Musk's says he's been contemplating what it would take to produce flying and submersible cars ... "We will be making a submarine car. It can transition from being a submarine to a car ...