2 nd , ▁and ▁another ▁in ▁sout heast ▁London ▁on ▁ 7 ▁October . ▁Based ▁at ▁R AF ▁Man ston ▁on ▁the ▁ 1 0 th , ▁Car bury ▁noticed ▁three ▁B f ▁ 1 0 9 ' s ▁returning ▁to ▁northern ▁France — leading ▁three ▁Sp it f ires ▁into ▁attack , ▁he ▁shot ▁the ▁first ▁in ▁to ▁the ▁English ▁Channel , ▁and ▁a ▁second ▁on ▁to ▁the ▁beach ▁at ▁D unk irk . ▁On ▁ 1 4 ▁October , ▁he ▁dam aged ▁a ▁J unk ers ▁Ju ▁ 8 8 . ▁ ▁The ▁official ▁end ▁of ▁the ▁Battle ▁of ▁Britain ▁came ▁at ▁the ▁end ▁of ▁October , ▁when ▁Car bury ▁was ▁awarded ▁a ▁Bar ▁to ▁the ▁D FC — one ▁of ▁fewer ▁than ▁five ▁pil ots ▁given ▁the ▁double ▁award ▁for ▁vict ories ▁claimed ▁during ▁the ▁period ▁of ▁the ▁Battle ▁of ▁Britain . ▁With ▁destruction ▁of ▁ 1 5 ▁enemy ▁aircraft ▁destroyed ▁( and ▁ 2 ▁vict ories ▁shared ▁destroyed ), ▁ 2 ▁prob ables ▁and ▁ 5 ▁dam aged , ▁Car bury ▁was ▁among ▁the ▁five ▁top - sc oring ▁pil ots ▁in ▁R AF ▁F ighter ▁Command ▁and ▁the ▁top ▁sc orer ▁against ▁B f ▁ 1 0 9 s ▁ ▁during ▁the ▁Battle ▁of ▁Britain ▁along ▁with ▁Eric ▁Lock . ▁ ▁The ▁award ▁of ▁the ▁bar ▁to ▁his ▁D FC ▁was ▁gaz ett ed ▁on ▁ 2 5 ▁October ▁ 1 9 4 0 : ▁ ▁December ▁ 1 9 4 0 ▁on wards ▁No . ▁ 6