There is no better way to learn about drones than designing and building your own. chAIR is a manned drone that can lift a person off the ground. It was built with Multistar Elite 5010 274Kv motors and powerful batteries enough for over 5 minutes of flight time (30%).
More gadgets like this: here
chAIR -Manned quadcopter Episode 30 Actual backyard flight!
The above video shows chAIR in action. It costs about $10,000 to build something like this.
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