Loon Copter Drone Flies, Floats, Swims Underwater

Loon Copter, a project out of Oakland University, is a drone that can fly, float, or swim underwater. Loon Copter has a “buoyancy chamber” that allows it to float on water. That chamber, however, can fill up with water, causing the drone to sink and tilt 90 degrees. Loon Copter then use its four rotors to swim around.
Loon Copter Drone Flies, Floats, Swims Underwater