In 1962, experts spent months fighting over whether to use chemical or nuclear...

https://www.4shared.com/office/wWQ1a5_Jku/pdf-26874-66177.html

In 1962, experts spent months fighting over whether to use chemical or nuclear rockets for the moon. We like to imagine the space race was a smooth, unified march, but these old memos show it was a messy clash of egos