Parrot Unveils a Hydrofoil Drone
Parrot, a leader in consumer drone tech, came to a New York City hotel last week to show off it’s latest products. Most of what was on offer were upgrades to Parrot’s existing rolling and flying drones, such as the Jumping Race drone that has widened wheels and can reach almost 13 kilometers per hour and jump over 75 centimeters through the air. A nice addition on the flying side is the Airborne Cargo, which has a small patch on top that allows owners to attach what are officially referred to as “toy bricks” by Parrot (read “Lego blocks”) and enhance their drone with their own creations.
But the big draw was the drone zigzagging back and forth in a rooftop pool, and not just because it was a melting-the-tarmac-hot day in New York. This was the Hydrofoil, which as its name indicates, is a boat fitted with plastic hydrofoils projecting beneath its foam hull. As the boat increases its speed, eventually enough lift is generated from water passing over the hydrofoils to lift the hull out of the water. The result is a dramatic reduction in the drag that must be overcome when a hull normally cuts through water, producing a corresponding jump in the speed of the boat (and the drone’s battery life). The Hydrofoil can reach over 9.5 km/h, and, based on my repeated collisions with the narrow walls of this particular pool, is pretty robust.