In 1962, NASA engineers fought over how to reach the moon, debating the merits...

https://post-wiki.win/index.php/The_Capsule_Problem:_Why_We_Still_Ride_Metal_Trash_Cans_into_Orbit

In 1962, NASA engineers fought over how to reach the moon, debating the merits of nuclear vs chemical vs electric engines. It wasn’t just a matter of pure math; it was a messy clash of professional egos and deep-seated institutional caution