On Friday, The War Zone broke the news about a multi-drone incursion of the U.S. Air Force’s master fighter base in the United Kingdon, RAF Lakenheath. Since then, we have received information that the incursions were more widespread,

Since the first small unmanned aerial system was first spotted on Nov. 20, the number of drones has fluctuated and there have been a range of different sizes and configurations, said the U.S. Air Forces in Europe spokesperson.