Use the arrow keys to make the drone hover forwards, backwards, left, and right. The plus signs show which rotors increase power to make each of the motions. Us the speaker icon in the bottom left to toggle the sound off and on.
Thanks to astansell for the original project 'Drone Rotors'. Sound was added as the drone moves. Some extra blocks and images were removed to simplify code. Comments have been added to help give insight into the code. Directions have been added when the project starts to identify how a user interacts with the simulation.