For the first N-1 launch, the rocket was powered by 30 of these closed-cycle engines, each running at about 1/6 of the thrust of a Saturn V engine. Whether you’re shaking or nodding your head at ...

The closest parallel is probably the N1 rocket that the Soviets developed in the late 1960s to take cosmonauts to the Moon. It had 30 engines arranged in two rings. But the N1 failed on all four ...