US Evacuates Tankers From RAF Mildenhall After Iran Threat

The United States moved air refuelling tankers out of RAF Mildenhall in eastern England on Monday after being alerted to a threat linked to Iran, The Wall Street Journal reported on Tuesday.

Two KC-135 Stratotankers stationed at the Suffolk base were diverted to Germany on Monday morning, and several more tankers were relocated to Germany and other locations in Europe later in the day, the newspaper reported, citing people familiar with the decision. US officials decided to redeploy the aircraft after being alerted about the new threat on Monday.

What flight tracking showed

Flight-tracking data reviewed by NBC News showed at least eight air refuelling tankers and three Osprey aircraft left the base on Monday. Some of the tankers were moved to bases in Germany and Spain, with one relocated to the area of Glasgow Prestwick Airport in Scotland. The three Ospreys were transferred to nearby RAF Lakenheath, which hosts US fighter squadrons.

RAF Mildenhall, a British base operated by the US Air Force, hosts the 100th Air Refueling Wing, the only permanent refuelling wing in the European region. It flies the KC-135 Stratotanker, a four-engine jet with a wingspan of 131 feet that can carry up to 83,000 pounds of cargo. The base is also home to reconnaissance aircraft and special operations units.

Security raised to second-highest level

Security at RAF Mildenhall and RAF Lakenheath was raised to Force Protection Condition Charlie, the second-highest level in the US military’s security system, which applies when intelligence indicates that terrorist action is likely, the Journal reported.

A US official confirmed to The War Zone that enhanced force protection measures were in effect at both installations. NBC News also confirmed that aircraft had left Mildenhall and that the security posture there had increased.

What officials would — and would not — say

The precise nature of the reported threat has not been publicly established, and US officials were still discussing it on Tuesday. The Air Force did not confirm that the aircraft movements were an evacuation prompted by Iran.

A US European Command official told The Associated Press the service rotates aircraft between locations “for a variety of reasons including training and real world requirements”, adding: “Due to operations security, we will not provide further information on movement of assets.”

Britain’s Ministry of Defence said it does not comment on the activity of other nations, adding that “aircraft and other assets move regularly according to operational requirements”.

A second British base in weeks

The move comes less than two months after the Air Force withdrew its bombers from RAF Fairford, another US-run base in Britain, as police investigated a suspected terror plot linked to Iran. Five men were detained on 27 September after three suspicious vans were spotted travelling towards RAF Fairford. Further arrests followed, and two men have been charged under the National Security Act.

Bombers flying out of RAF Fairford had been used to strike Iran during the US-Israeli war against the Islamic Republic. The UK-owned base has been used by American bombers during decades of conflicts in the Middle East, including the ongoing Iran war.

Tensions remain high despite talk of peace

The reported threat comes even as President Donald Trump has said a renewed military campaign against Iran is “quite unlikely” and that the war is “effectively over” after talks with Qatar. Trump called the Iran war ‘effectively over’ following his meeting with Qatar’s prime minister.

France blamed Iran’s Revolutionary Guard for a cyberattack on supermarket refrigeration last month, and Canada reimposed sanctions on 11 Iranian entities over Tehran’s nuclear and ballistic missile programmes. Iran claimed four tankers had been destroyed by mines near the Strait of Hormuz last week, a claim that remains unverified.

The Mildenhall redeployment is a reminder that, whatever the diplomatic language, US commanders are still treating Iran as a live threat to American forces — and not only in the Middle East.

Frequently asked questions

What is RAF Mildenhall?

RAF Mildenhall is a British base in Suffolk, eastern England, operated by the US Air Force. It hosts the 100th Air Refueling Wing, the only permanent refuelling wing in Europe, which flies KC-135 Stratotanker aircraft.

What is FPCON Charlie?

FPCON Charlie is the second-highest Force Protection Condition in the US military’s security system. It applies when intelligence indicates that terrorist action is likely.

Has the US confirmed Iran was behind the threat?

No. The reported link to Iran comes from The Wall Street Journal’s sources. The Air Force has not confirmed it, and the exact nature of the threat remains under discussion among US officials.