Coursera/UPenn's Aerial Robotics course (https://www.coursera.org/learn/robotics-flight https://www.coursera.org/learn/robotics-flight) and more broadly the rob

Coursera/UPenn's Aerial Robotics course (https://www.coursera.org/learn/robotics-flight https://www.coursera.org/learn/robotics-flight) and more broadly the robotics sequence. I'm taking now for a diversion (just started) and expect to learn a bit about quadrotor mechanics, sensors & control systems.