What crucial lesson was learned in the battle of britain. Students should be able to identify five facts about the Battle of Britain. What Crucial Lesson Was Learned In The Battle Of Britain Lisbdnet Com Shared Learning Objectives To introduce the Battle of Britain and life on the home front during the summer of 1940. . It is for his leadership through these fraught years of 1940-1941 through Dunkirk the Battle of Britain and the Blitz that Churchill is best remembered. The 15 September 1940 was officially named Battle of Britain Day as it was the day when RAF Fighter Command claimed what proved to be a decisive victory over the German Luftwaffe. This is designed as a stand-alone lesson for pupils in Years 7 and above. The Battle of Britain was ostensibly the prelude to a cross-channel invasion of England but even Adolf Hitler doubted his air force and army could pull that off. What crucial lesson was learned in the Battle...