This series will cover little-known aircraft, missiles, and spaceflight topics. Mainly projects and advanced developments from the second world war are dealt with. Some topics to be published next: Reichenberg, the manned Suicide-Bomb - German Space Dreams 1923-1945 - Messerschmitt Me 328, the Low-Cost Jet - Silverbird, the Nazi Space Bomber - Messerschmitt Me 262 two seat Night Fighter and Trainer - Nazi-Ufo, the Story behind the Myth - V-1 Missile, the Function analyzed - Me 262, faster than the Speed of Sound? - Raketenflugplatz-Berlin 1930-1934, Birthplace of Spaceflight - German Hypersonic Research 1936-1945. The publication does not necessarily take place in this order!