At the most recent Zhuhai air show, the premier event for China's aviation industry, crowds swarmed around a model of an armed, jet-propelled drone and marveled at the accompanying display of its purported martial prowess.
In a video and map, the thin, sleek drone locates what appears to be a U.S. aircraft carrier group near an island with a striking resemblance to Taiwan and sends targeting information back to shore, triggering a devastating barrage of cruise missiles toward the formation of ships.
Little is known about the actual abilities of the WJ-600 drone or the more than two dozen other Chinese models that were on display at Zhuhai in November. But the speed at which they have been developed highlights how U.S. military successes with drones have changed strategic thinking worldwide and spurred a global rush for unmanned aircraft.
More than 50 countries have purchased surveillance drones, and many have started in-country development programs for armed versions because no nation is exporting weaponized drones beyond a handful of sales between the United States and its closest allies.