Part 4 (the final volume of this unit) of the chronology, covering the WW2 German fighter unit Jagdgeschwader 5, a unit, which saw service in the far north against the Soviets, but also the Western Allies, describes the space of time between Augsut 1944 and May 1945.
It contains around 200 contemporary photographs, most of which have not yet been published, eyewitness accounts and maps.