Exactly, it's about supply chains. Banning existing drones with no replacements on offer would be unnecessarily disruptive. Though the US should probably just

Exactly, it's about supply chains. Banning existing drones with no replacements on offer would be unnecessarily disruptive. Though the US should probably just learn from China: Does DJI want to sell in the US? Setup a 50-50 JV with domestic production, skill and technology transfers, or go away.