28 Engineer Regiment (C-CBRN) is the British Army's leading specialist unit for Counter-Chemical, Biological, Radiological, and Nuclear warfare. Re-formed in 2019 to address modern asymmetric threats, the regiment is unique within the Corps of Royal Engineers as it is dedicated entirely to detecting, identifying, and monitoring hazardous materials to allow the rest of the force to operate safely. Currently, the regiment operates with a split footprint: its Headquarters is at RAF Honington (scheduled to move to Rock Barracks, Woodbridge), while its primary sub-units, 42 and 77 Field Squadrons (C-CBRN), are already based at Woodbridge. The regiment also commands the specialist Falcon Squadron, a Royal Tank Regiment unit based in Warminster that operates the highly protected Fuchs reconnaissance vehicle to survey contaminated areas.
