Russia’s Rassvet-3 low-Earth-orbit satellite constellation experienced major difficulties after all 16 spacecraft launched in the program's second batch failed to reach the altitude achieved...
Russia has unveiled a new liquid-propellant rocket engine that is specifically designed for its emerging ultra-light launch vehicle sector. This demonstration provides a more detailed...
Few rocket engines have enjoyed a second life as remarkable as Russia's NK-33A. The engine, initially developed during the Soviet Union's ambitious lunar program,...