Ukraine’s Defense Procurement Agency has signed contracts for ‘tens of thousands’ of interceptor drones, according to director Arsen Zhumadilov speaking in an interview published on July 14th. The U.S. decision to supply more Patriot air defence missile batteries to Ukraine is vital to protect against Russian missiles. But stopping the massive drone onslaught is a job for far more numerous interceptor drones. The Numbers Game The strength of the Iranian-designed Shahed drones lies in their vast numbers. The low-cost drones fly at around 120 mph, with similar performance to a WW1 aircraft, and are just as easy to shoot down....