The short answer is yes and no. The Army and the Marine Corps have a very similar rank structure, with all enlisted ranks displaying chevrons, with the exception of Privates (E-1 in both services, no markings) and Specialist (E-4 in the Army, similar in look to a parachute). The Navy uses chevrons in enlisted ranks E-4 through E-6, however the chevrons are inverted with the point directed down. The Airforce uses chevrons in enlisted ranks E-7 through E-9. So yes the military uses chevrons in all branches, but some are inverted, and are not applied to all ranks.
All military chevrons point vertical it originated during ancient times when only males were allowed to be in the military. The chevron is a representation of the male penis signifying war was for males only. The higher your rank the more chevrons indicating the more manly and better warrior u were.
All branches
ALL of US military branches are currently seving some part in Iraq.
All branches
No
All Military Branches.
no body commands the military because its all the branches together
I believe that all of the branches of the military offer some form of insurance. If they do not then many insurance firms will offer military discounts to servicemen and women.
That is very debatable, all of our military branches are considered to be the best in the world.
all nine of them.
The president has full override for all branches of all the military, thus the "Commander in Chief"
Secretary of Defense