Not very cost effective. Via BBC: A Patriot missile – usually priced at about $3m (£2.5m) – was used to shoot down a small quadcopter drone, according to a US general. The strike was made by a US ally, Gen David Perkins told a military symposium. “That quadcopter that cost 200 bucks from Amazon.com did … Continue reading U.S. Ally Shoots Down $200 Drone From Amazon With $3 Million Patriot Missile…