LONDON (Agencies): A number of “small unmanned aerial systems” have been spotted over three US airbases in East Anglia, the United States Air Force (USAF) has confirmed.
The unidentified drones were seen over RAF Lakenheath and RAF Mildenhall in Suffolk and RAF Feltwell, Norfolk, earlier this week.
USAF added that it was unclear whether the drones were considered hostile at this stage.
The USAF declined to comment on whether any defence mechanisms were used but said it retains “the right to protect” installations.
A spokesperson for USAF in Europe said: “We can confirm that small unmanned aerial systems (UASs) were spotted in the vicinity of and over RAF Lakenheath, RAF Mildenhall and RAF Feltwell between Nov 20? and 22. The number of UASs fluctuated and they ranged in size/configuration.
“The UASs were actively monitored and installation leaders determined that none of the incursions impacted base residents or critical infrastructure.
“To protect operational security, we do not discuss our specific force protection measures but retain the right to protect the installation. We continue to monitor our airspace and are working with host-nation authorities and mission partners to ensure the safety of base personnel, facilities and assets.”
Primarily RAF Mildenhall is home to the USAF’s 100th Air Refueling Wing; whilst RAF Lakenheath is home to USAF F-35A and F-15E fighter jets, whilst RAF Feltwell is mainly concerned with logistics as well as offering housing for military personnel.
A Ministry of Defence spokesperson said: “We take threats seriously and maintain robust measures at defence sites.
“This includes counter-drone security capabilities. We won’t comment further on security procedures.”