Hexagonal Second World War pillbox guarding RAF Detling. It has conventional infantry loopholes in the sides with a central pit with vertically set pipe intended for the mounting of an anti-aircraft machine gun. Concrete construction, the loopholeds stepped externally and splayed internally. North-West corner of RAF Detling.

A 2024 survey described it as "Pill Box Type 22 LAA Variant. Adjacent to airfield trackway, approximately 200 M SW from Detling Industrial Estate. Part of former RAF Detling. Concrete construction with six machine gun embrasures, sealed on inside. Doorway and embrasures sealed . Very bad overall condition. Has structural cracks right through the pillbox with evidence of severe subsidence. Heavily overgrown on most sides. " (1)

<1> Kent Defence Research Group, 2024/5, Site recording form for the Maidstone 20th Century Defences Project, 43 (Digital archive). SKE56292.