Recruit:just joined
Private 2nd class :joined for 2 weeks
Private 1st class:joined for a month
Lance Corporal:joined for 1 month 2 weeks
Corporal:joined for 2 months
Sergeant:joined for 2 months 2 weeks
Staff Sergeant: Joined for 3 months
Gunnery Sergeant: Joined
for 3 months 3 weeks
1st Sergeant: Joined for 4 months 2 weeks
Master Sergeant:joined for 5 months
Master Gunnery Sergeant: Joined for 6 months
Sergeant Major:
Joined for 7 months
Warrant Officer 2nd class: Joined for 8 months
Warrant Officer 1st class: Joined for 9 months
Chief
Warrant officer: Joined for 10 months
Lieutenant 2nd class:joined for 11 months
Lieutenant 1st class:joined for 1 year
Captian:joined for 1 year 2 months
Major:joined for 1 year 4 months
Lieutenant Colonel:joined for 1 year 6 months
Colonel:joined for 1 year 8 months
Brigadier General:joined for 2 years
Major General: Joined for 2 years 4 months
Lieutenant General: Joined for 2 years 9 months
General : joined for 3 years 3 months
Commander:joined for 4 years
Commander in chief: joined for 5 years
The highest ranking member is the team leader
