Fighting over Britain gave an RAF pilot who bailed out a chance to return to a squadron, while a German aircrew member landing there was lost to the Luftwaffe. British aircraft production and squadron establishments also helped sustain operations beyond the aircraft visible in a single interception. An establishment could include spare aircraft and more pilots than the twelve needed for its normal fighting formation. Rotation away from No. 11 Group gave squadrons a way to recover and train replacements. The claim that there were no reserves during a critical raid is therefore treated as a statement about the immediately available local force, rather than every RAF fighter in Britain. The wider system matters when judging how close Fighter Command came to exhaustion.
Chapter · 5:06:30-5:15:01
What sustained Fighter Command through the Battle of Britain
Home territory, aircraft replacement, and squadron rotation helped sustain Fighter Command beyond the forces committed to an individual interception.