The Dowding System organization
Radio Direction Finding (RDF)
The secret weapon that gave Britain eyes beyond its coasts.
The Filter Room
The heart of the Dowding System, where information from the RDF stations was processed, errors corrected, and critical decisions were made.
Fighter COMMAND hq
Where Air Chief Marshall Hugh Dowding and staff oversaw and coordinated the defense of Great Britain.
Group Operations
Here resources are monitored, raids are tracked, and defending squadrons are detailed to intercept German planes.
Sector Operations
The tip of the spear. From here pilots were scrambled, tracked, and guided to the incoming raiders.