Well, this could be seen as a trick question - "soldier" is a term exclusive to the Army - Marines are Marines.
That aside, the answer is no. If someone receives an honourable discharge from the Marines, and decides to reenlist into the Army, they could go through RIP (if they're below E5) to go into a Ranger Battalion, or, if they're E5 or higher, they could go directly in if they have already graduated from the US Army Ranger School (which some Marines do attend).
no
No
As a member of the US Army Rangers, you fight the Russian Army. As a British SAS Soldier, you fight the OpFor and South American Militia Forces. The SAS and Army Rangers main goal is to kill Makarov.
Determining the best soldier in the world would be most difficult. Perhaps the best at soldiering are US Army Rangers and Navy SEALS.
You don't get selected to become a member of elite forces of the US military - you volunteer, then are required to undergo a selection process. In the case of Army Rangers, one would first have to volunteer to transfer to a Tier 1 unit (such as SFOD - D, a.k.a. "Delta Force") and graduate from the selection process.
Interstate Transfer is a moot point - there is no Interstate Transfer in the Army Reserve - there is only unit transfer. The Army Reserve is completely federal, and not delegated to individual states in any way. You would have to get a conditional discharge from the National Guard, then enlist into the Army Reserve.
Army Rangers Airborne Rangers 1st Rangers ( 1st battalion only ) 2nd Rangers ( 2nd battalion only ) 3rd Rangers ( 3rd battalion only ) Special Rangers ( special troops battalion only ) Recon Rangers ( Regimental Reconnaissance Company/ or RRC only ) Long Haired Rangers ( Regimental Reconnaissance Company only )
yes
They don't make such a thing because the US Army Rangers are the best fighting force in the world. But if you want such a blasphemous thing as a shirt suggesting someone who's NOT the US Army Rangers is the best fighting force in the world, you can probably get grunt.com to make you one.
Of 10 troops, it would take about nine of them to support one combat troop.
what is a old army soldier that has retired? becuase i want to know the oldest army soldier?
Typically, no.. a couple years back, Australia did offer to allow prior service members to enlist in the Australian Army, although I don't know if that program is ongoing.