The unmanned aerial devices have been sighted a number of times since 20 November, over RAF Lakenheath and RAF Mildenhall, in Suffolk, and RAF Feltwell in Norfolk.

The Air Force didn’t identify who was behind the incursions, but said officials determined there was no impact on residents or critical infrastructure.

A number of unidentified drones have been spotted over three United States Air Force bases in England over the last six days, U.S. officials said on Tuesday. "Small unmanned aerial systems were spotted in the vicinity of and over RAF Lakenheath,

The US Air Force reports small drones have been detected near three eastern England bases used by American forces, including RAF Lakenheath, Mildenhall, and Feltwell. The drones remain unidentified, and mitigation measures are underway.

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,

The U.S. Air Force (USAF) in UK says a small number of drones were spotted flying over bases in eastern England. Tuesday's incident follows recent drone sightings in Suffolk and Norfolk near RAF Lakenheath,

RAF Mildenhall is primarily home to the USAF's 100th Air Refuelling Wing; RAF Lakenheath is home to USAF F-35A and F-15E fighter jets; and RAF Feltwell is mainly concerned with logistics and provides housing for military personnel.

LONDON—The U.K. military deployed around 60 personnel to help protect U.S. military bases in East England after a spate of mystery drone sightings. The U.K. forces are working with the U.S. Air Force as it seeks to understand why drones have been lingering over the bases during the past week,

The British military dispatched anti-drone specialists across the country on Tuesday after a number of unidentified drones were spotted flying over three US Air Force bases in recent days. The US Air Force has said it was monitoring airspace over the three bases,