China will require export licences from 18 November for heavy-lift drone motors, autopilots, swarm radios and drone jet engines. The rule, published on 19 October, applies to buyers in every country, where August's rule covered only US-bound shipments.
Beijing can still approve each sale. But every licence names the buyer and end user. That gives China a ledger of who builds long-range and interceptor drones, and a quiet way to slow any one of them.
