Liquid-propellant rocket engine RD-107A. Designed by V.Glushko in 1954

Liquid-propellant rocket engine RD-107A (actual sample). Designed by V.Glushko in 1954. RD 107 engines put the first artificial Earth satellite into orbit, delivered the first human living into space and powered the first manned space flight. 

Read more: History of engines with Martin Perez ...