published privately in June 1923 as the somewhat controversial book, Die Rakete zu den Planetenräumen (The Rocket into Planetary Space). By 1929, Oberth...

parachute to be recovered in the sea and reused.: 130–131  The A11 (Japan Rakete) was a design concept which would have acted as the first stage of a three-stage...

not do well in physics and mathematics. There he acquired a copy of Die Rakete zu den Planetenräumen (1923, By Rocket into Planetary Space) by rocket pioneer...

Erichsen und Bernhard M. Hoppe (Hg.): Peenemünde - Mythos und Geschichte der Rakete 1923 - 1989 ; Katalog des Museums Peenemünde, Nicolai-Verlag, Berlin, 2004...

Reaching Extreme Altitudes. In 1923, Hermann Oberth (1894–1989) published Die Rakete zu den Planetenräumen (The Rocket into Planetary Space). Modern rockets...

Goddard, 1919, A Method of Reaching Extreme Altitudes Oberth, 1923, Die Rakete zu den Planetenräumen Project Mercury's first two flights were suborbital...

liquid-propelled rocket design in the Verein für Raumschiffahrt publication Die Rakete, saying the engine had "amazing power" and that his plans were necessary...

Wiley Interscience. p. 308. ISBN 9780470080245. "Raketenmotor der A4 (V2)-Rakete" (in German). Retrieved 19 September 2022. An additional coolant line takes...

described his space mirrors with a diameter of 100 to 300 km in his book Die Rakete zu den Planetenräumen, which are said to consist of a grid network of individually...

along with Robert H. Goddard and Konstantin Tsiolkovsky—published Die Rakete zu den Planetenräumen ("The Rocket into Planetary Space"), which mentioned...