US military services have had a similar and even more complex split.

The mine is long out of production and no longer in US service.

Thinks we're the most important guys in the US armed services.

The final units were withdrawn from US service in 1964.

Ensher is a career member of the US senior foreign service.

The M14 has not been in active US service since 1974.

The man was in uniform, but not of any U.S. military service.

It completed development in 1963 and entered US service in 1968.

The other U.S. military services have their own ceremonial units.

Leaving the US foreign service after eight years, he stayed on in Greece.