In 1975, the U.S. and Soviets finally stopped ignoring each other in orbit. It...

https://wiki-square.win/index.php/The_Capsule_is_the_Waste:_Why_Spaceflight_Design_is_a_Brutal_Arithmetic_Problem

In 1975, the U.S. and Soviets finally stopped ignoring each other in orbit. It wasn't just about the hardware—though designing a universal docking system that worked for two different capsule designs was a bureaucratic nightmare