stała". Muzeum AK (in Polish). Retrieved 21 May 2020. "V2-Rakete (A4-Rakete)". "A-4-Rakete ("V2"), 1945 (Original)". Deutsches Museum (in German). Retrieved...
98 KB (11,309 words) - 13:07, 6 May 2024
Reaching Extreme Altitudes. In 1923, Hermann Oberth (1894–1989) published Die Rakete zu den Planetenräumen (The Rocket into Planetary Space). Modern rockets...
107 KB (11,407 words) - 12:54, 12 May 2024
liquid-fueled rocketry. United States Robert H. Goddard 15 December 1923 Die Rakete zu den Planetenräumen ("By Rocket into Planetary Space") self-published...
78 KB (2,324 words) - 15:41, 12 May 2024