The United States currently predominantly uses the Metric system, but this wasn't always the case. What if the USA kept on using customary/imperial units?
We get to the Moon later than 1962. We certainly won't have the historic first Mars landing in 1987,nor the Merkur 6 first manned Mercury landing last winter. In OTL,space tourism began in 1981,here it would still be pretty distant. Maybe a few rich people would've gotten into it. Certainly no famous 6/29-Bon Jovi from Mir 2 concert in 1995.![]()