A large German raid crossed the English Channel at 1700 hours and flew toward London, England, United Kingdom in two pincers. Unexpectedly, a British "Big Wing" formation came to intercept, shooting down 29 bombers and 21 Bf 109 fighters and prevented most of the German bombers from reaching London. The British lost 20 fighters (6 pilots killed) in the battle. Overnight, London was heavily bombed.
