In 1962, NASA engineers spent more time bickering over engine types than...

https://www.bust-bookmark.win/in-1962-nasa-experts-debated-reaching-the-moon-some-wanted-big-rockets-but

In 1962, NASA engineers spent more time bickering over engine types than building rockets. The choice between nuclear, chemical, and electric propulsion wasn't just physics—it was a battle for the agency's soul