Search results

Create the page "Ivan Kleymenov" on this wiki! See also the page found with your search.

• Sergei Korolev
  ...pulsion }}</ref>) This was just seventeen years after [[Ivan Grave|Colonel Ivan Platonovich Grave]]'s first launch in 1916 (patent in 1924). ...t Propulsion Research Institute (RNII), headed up by the military engineer Ivan Kleimenov and containing a number of enthusiastic proponents of space trave
  54 KB (8,111 words) - 17:30, 26 April 2017