On August 30 1940 a young Polish pilot set off on what should have been a simple training flight but instead delivered the real first kill of 303 Squadron and exposed how the famous Battle of Britain ...

In this Then & Now episode, we revisit the quiet hills of Kent where, on July 8, 1940, the RAF scored its first fighter kill over British soil when a Spitfire downed a German Messerschmitt Bf 109.