Yeah!
Because of all the countries that use the Metric System and have put men on the moon!
不不不不不不不不不不不不不不不不不不不不不不不不不不不不不不不不不不不不不不不
Let's list them?
You probably should check out what measurement system SpaceX uses BEFORE you make stupid comments. Just sayin...
不不不
Oh, I forgot!
SpaceX has put men on the moon.
Now as to NASA?
They did use some 10ths to get to the Moon.
Inches, feet, and miles too!
They supposedly went all foreign BS about a dozen years ago.
Because the other countries can't do fractions.
I really don't see the big deal.
Either system can measure whatever, the metrics system is easier to calculate,
but cumbersome in other applications.
Our system becomes a unit of tens once you start being precise.
By using decimals. Ever use a machinists ruler.
Which is what happens with metric also.
I'll never use metric, probably.
We use inches and pounds at work. Even for export to Europe and Asia.
Sometimes we have to convert kilos, but we still work in pounds.
I'll never think, "My crank is 25cm long".
The mind just knows 10".
