It was the night of 7 September 1940 which changed Ron Chapman’s life. It was the start of Hitler’s Blitz on London. The death and destruction the German bombers wreaked across Islington and the East End so shocked and appalled Ron, that three days later he presented himself to the RAF recruiting office near Euston station. After basic training, and a few days before his twentieth birthday, he received a posting to 485 (New Zealand) Squadron – Ron was at last with an operational Spitfire squadron.After just three weeks with 485 (NZ) Squadron, he was posted to 341 (Free French) Squadron. Operating as part of the RAF’s 145 Wing in 84 Group, the squadron was led by the renowned Commandant René Mouchotte DFC, while 145 Wing itself was commanded by the Battle of Britain fighter ace Group Captain ‘Sailor’ Malan. There was also 340 Squadron, known as ‘Churchill’s Own’, and Nos. 329 and 345 squadrons.As a member of 341 Squadron’s groundcrew, Ron Chapman’s memoirs provide a unique insight into the functioning of a fighter unit from the perspective of fitters, riggers, and armorers. But, in addition, his service with the Free French fighter squadrons adds greatly to our knowledge of this important part of the RAF’s history.As an element of the 2nd Tactical Air Force, 84 Group was continually moved from airfield to airfield across the South Coast. The idea was to get the squadrons accustomed to nomadic conditions. After the D-Day invasion plans were finally unveiled, the squadron’s groundcrew and support staff were eventually trucked to Gosport where they boarded the landing craft that would transport them across the Channel as part of Operation Overlord. They landed at Arromanches-les-Bains in August.Ron’s story then follows the actions of 145 Wing, as it battled the Luftwaffe across Europe. As the Allied forces moved eastwards, so Ron and the groundcrew moved with them through France, Belgium and finally into Germany. Ron remained with 341 Squadron until the end of the war.This book is far more than a personal memoir, it is the largely neglected story of the French fighter wing throughout the years when the 2nd Tactical Air Force moved on to the offensive against the Luftwaffe. It will undoubtedly become recognized as an important addition to the history of the RAF.