world war 2 fact files : [aircraft] RAF fighters / [by] William Green and Gordon Swanborough Lancaster at war ; Jump to the sky ; The valiant few (Spitfires) [eigen opname] Luftwaffe secret projects : fighters 1939-1945 / Walter Schick and Ingolf Meyer Jongens, ik moet gaan zwemmen / Pier Pennings Jagdgeschwader 27 : die Dokumentation über den Einsatz an allen Fronten 1939 - 1945 / Hans Ring, Werner Girbig Kampfgeschwader 200 : Geheimgeschwader : die Wahrheit nach über 30 Jahren / P.W. Stahl ; unter Mitarbeit von Manfred Jäger History of the German night fighter force, 1917-1945 / Gebhard Aders ; [transl. from the German and ed. by Alex Vanags-Baginskis assisted by Brendan Gallagher] In enemy hands : revealing true stories behind wartime Allied aircraft losses / Bryan Philpott ; foreword by Sir Douglas Bader