Rocket engine RD-214 at <i>Memorial Museum of Astronautics</i> (Moscow). Designed from 1952 to 1957 by <i>OKB-456</i> lead by Valentin Glushko. Represents the first stage of the rocket Kosmos. <i>OKB-456</i> offered it to the museum.
<a href="//commons.wikimedia.org/wiki/User:Armael" title="User:Armael">Armael</a>
<span class="int-own-work" lang="en">Own work</span>