We literally have one; see #6: https://en.wikipedia.org/wiki/Uniformed_services_of_the_United_States https://en.wikipedia.org/wiki/Uniformed_services_of_the_Un

We literally have one; see #6: https://en.wikipedia.org/wiki/Uniformed_services_of_the_United_States https://en.wikipedia.org/wiki/Uniformed_services_of_the_Unit... But I agree- what if we treated it as seriously as [can't believe this is a real thing] the Space Force.