Houthi drones, including the Waid 2, are simple yet effective, often based on Iranian designs, costing about $50,000 each. EUNAVFOR ASPIDES via Navy News
Houthi drones, including the Waid 2, are simple yet effective, often based on Iranian designs, costing about $50,000 each. EUNAVFOR ASPIDES via Navy News

Drones get cheaper and deadlier as armies race for low-cost defences