While hydrofoils lift out of the water thanks to an underwater fin, hydroplanes zoom along by riding directly on the surface ...

When I was a young kid obsessed with airplanes, my mom bought me a model ... two smaller jet power sections mounted side by side, and geared to a set of contra-rotating propellers.

Selling compact jet-powered boats, Gainesville, Florida-based Scram Jet Incorporated came to the recreational marine marketplace in 1989. Producing the Sidewinder and the 9-foot, 4-inch Magnum model, ...

The HydraJet is a unique hybrid of a hydroplane and airboat, unlike typical RC boats or hydrofoils. It is a fast and agile ...

As boring as propeller ... model and the design in the patent by Sharrow Marine didn’t provide any obvious hints. Considering that this latter company claims a performance uplift over regular ...