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DJI will no longer stop drones from flying over airports, wildfires, and the White House
(www.theverge.com)
This is a most excellent place for technology news and articles.
They're the only hobbyist manufacturer with any scale. If you look at the Dedrone stats it's just entirely the DJI show followed by AUTEL by a mile and then DIY stuff. The DIY drones can be built from anything and can be trivially designed to avoid surveillance so you're not gonna get anywhere with them anyway.