Sure many individual engineers are remembered, such as Margaret Hamilton: https://medium.com/@3fingeredfox/margaret-hamilton-lead-software-engineer-project-apol

Sure many individual engineers are remembered, such as Margaret Hamilton: https://medium.com/@3fingeredfox/margaret-hamilton-lead-software-engineer-project-apollo-158754170da8 https://medium.com/@3fingeredfox/margaret-hamilton-lead-soft... But nowadays projects are built by hundreds if not thousands of engineers. They are all necessary but no individual engineer is irreplaceable or particularly important.