Russia-US drone incident is preview of future drone wars - analysis
The Russian decision to harass, intercept, or down the US drone is important. This is not the first time that planes have shot down drones.
An MQ-9 Reaper remotely piloted drone aircraft performs aerial maneuvers over Creech Air Force Base, Nevada, US, June 25, 2015.(photo credit: US AIR FORCE/SENIOR AIRMAN CORY D. PAYNE/HANDOUT VIA REUTERS)Updated: 
