The government has warned that those behind recent drone incursions over US airbases will be “shown the full force of the law”.
Defence Minister Maria Eagle said it was “taking steps” after the mystery unmanned aerial vehicles (UAVs) were spotted over and around the three locations in Suffolk and Norfolk.
Sixty RAF personnel have been deployed to assist the US Air Force (USAF) in its investigation.
It has also emerged a fourth US airbase has been targeted.
“Protection of our personnel and bases is of course our highest priority,” said Eagle, speaking at Westminster Hall.
“For security reasons I won’t go into specifics. But we are taking steps and we are aware of what’s going on and doing our best to deal with it”.
UK ParliamentThere have been multiple sightings of UAVs over RAF Lakenheath and RAF Mildenhall in Suffolk – between Saturday and Monday – and over RAF Feltwell in neighbouring Norfolk.
The USAF said the drones were not identified as “hostile”.
RAF Fairford in Gloucestershire had also experienced drone incursions, a spokesperson added.
Four B-52 Stratofortress bombers landed at RAF Fairford earlier this month.
‘Robust measures’
MPs were told the Civil Aviation Authority had flight restriction zones imposed around these bases.
“We will be making sure that anybody we manage to catch for engaging in this behaviour will be shown the full force of the law for their illegal activities,” Ms Eagle continued.
A spokesman for the US Air Forces in Europe said it was monitoring the airspace and added: “We retain the right to protect our installations.”
A Ministry of Defence spokesperson said on Tuesday: “We take threats seriously and maintain robust measures at defence sites.”
RAF Lakenheath is home to the USAF’s 48th Fighter Wing, which has F-35As from the Joint Strike Fighter programme and F-15E Strike Eagles.
RAF Mildenhall is home to the 100th Air Refueling Wing, which flies KC-135 mid-air refuelling aircraft.
Personnel from the 48th Fighter Wing are housed at Feltwell and it serves as a logistical hub.
The BBC reported earlier this year that Lakenheath was being prepared to potentially house US nuclear bombs after those weapons were removed from the UK back in 2008.
