> It reminds me of stories I've heard about the Cold War and how Soviet scientists and engineers had very little exchange or trade with the West, but made wristwatches and cameras and manned rockets, almost in a parallel universe
They also had an extensive industrial espionage program. In particular, most of the integrated circuits made in the Soviet Union were not original designs. They were verbatim copies of Western op-amps, logic gates, and CPUs. They had pin- and instruction-compatible knock-offs of 8086, Z80, etc. Rest assured, that wasn't because they loved the instruction set and recreated it from scratch.
Soviet scientists were on the forefront of certain disciplines, but tales of technological ingenuity are mostly just an attempt to invent some romantic lore around stolen designs.
They also had an extensive industrial espionage program. In particular, most of the integrated circuits made in the Soviet Union were not original designs. They were verbatim copies of Western op-amps, logic gates, and CPUs. They had pin- and instruction-compatible knock-offs of 8086, Z80, etc. Rest assured, that wasn't because they loved the instruction set and recreated it from scratch.
Soviet scientists were on the forefront of certain disciplines, but tales of technological ingenuity are mostly just an attempt to invent some romantic lore around stolen designs.