Swiss Student Sets Global Drone Speed Record at 557 km/h

"The high thermal inertia of the water, which is contained in two tanks, enables the electronics to be cooled. In addition, the drone's arms have been designed to carry the craft at high speed. In the air, the force comes from both the engine and the arms"

"It's very much an interdisciplinary project: I dealt with the electrical aspects, but also mechanics, aerodynamics and project management"