Earlier in the year, [rctestflight] created an active hydrofoil RC craft but found the ... The design had three servos, which each actuated the angle of a foil underneath one of the three pontoons.

This motorised hydrofoil surfboard can "fly" above the water at a top speed of 25 mph. It is controlled with a handheld remote and it can be used on still or choppy waters. The eFoil costs a ...