Wrong. Here is a thing, soviet spaceship Buran, which was performing fully automated landing in 1991, was programmed with this stuff - https://en.wikipedia.org/

Wrong. Here is a thing, soviet spaceship Buran, which was performing fully automated landing in 1991, was programmed with this stuff - https://en.wikipedia.org/wiki/DRAKON https://en.wikipedia.org/wiki/DRAKON. Teams of software engineers created this language so rocker scientists would be able to programm spaceship without software developers.