Dayne Oldenborg, known as "Yacht Papi Dayne," leveraged a viral moment of being stopped by authorities, driving his boat-car, to build a following.

REGENT Craft will be building drones, hybrid seagliders and fully autonomous seagliders for the Marines.

The seagliders float like a boat, get up to speed − 50 mph − using hydrofoils and then take off and fly like a plane, except they stay as far off the ground as is their wingspan, about 30 feet. That's ...