2 ms·
Both US and USSR experimented with it in 60s. But since "traditional" ICBMs where good enough there was no need for nuclear propulsion. Complicated, radioactive
by molszanski 8y ago
Both US and USSR experimented with it in 60s. But since "traditional" ICBMs where good enough there was no need for nuclear propulsion. Complicated, radioactive and not ready for use. Even though nuclear propulsion was fairly advanced.