Type: Military Radar Records
Source: Royal Air Force / United States Air Force
Radar records and operational summaries from RAF Lakenheath and nearby RAF Bentwaters document one of the most remarkable radar tracking events in military aviation history. During the night of August 13–14, 1956, operators at both installations independently detected multiple unidentified targets exhibiting flight characteristics beyond those expected of conventional aircraft operating at the time.
The radar contacts were observed on both long-range surveillance radar and Ground Controlled Approach (GCA) precision radar systems. Operators reported objects accelerating rapidly, stopping abruptly, changing direction without executing conventional turns, and in some instances hovering before resuming high-speed flight. Several radar controllers independently confirmed the targets, significantly reducing the likelihood of equipment malfunction or isolated false returns.
As the incident developed, controllers coordinated with a Royal Air Force Venom NF.3 night fighter dispatched to intercept one of the unidentified targets. Radar operators tracked both the interceptor and the unknown object throughout portions of the engagement. According to official reports, the unidentified target maneuvered in response to the interceptor's movements and at one point appeared to position itself behind the aircraft before rapidly departing the area.
The duration of the radar observations, the use of multiple independent radar systems, and the agreement between American and British military personnel make these operational records one of the strongest instrumental datasets associated with any historical UAP incident. The radar logs formed a central component of the subsequent Project Blue Book investigation and remain an important source for researchers studying the Lakenheath–Bentwaters Incident.