Question: The Energia Lunar Expedition was a project during 1988 to create a lunar base using the Energia booster, initiated by which Soviet engineer, and designer of rocket engines during the Soviet/American Space Race?
Sentence (from "RD-0120"): Baselined from the more mature American hydrogen–oxygen engine technology, but considerably modified with Russian innovations and methods, the RD-0120 and the SSME have both similarities and differences.
Relevant evidence: No