How Elon Musk beat Russia’s space program

Nowhere did Tuesday’s launch of SpaceX’s Falcon Heavy rocket echo as powerfully as in Russia. The private U.S. company continues to produce technical feats on which the Russian space industry has given up:  First the consistent reuse of rockets, and now the successful launch of a rocket with as many as 27 engines.

The Soviet Union tried something similar in the 1960s and early 1970s by developing the N-1, a 30-engine superheavy rocket capable of taking a 75-ton space station to orbit and perhaps to the Moon, Mars and Venus. Each of the launches failed, largely because of the difficulty of running so many engines at the same time.