E1= Private (Pvt)

 E2= Private First Class (PFC)

 E3= Lance Corporal (LCpl)

 E4= Corporal (Cpl)

 E5= Sergeant (Sgt)

 E6= Staff Sergeant (SSgt)

 E7= Gunnery Sergeant (GySgt)

 E8= First Sergeant / Master Sergeant (1^stSgt)/(MSgt)

 E9= Sergeant Major / Master Gunnery Sergeant (SgtMaj)/(MGySgt)         

   O-1= 2nd Lieutenant (2^ndLt)

   O-2= 1st Lieutenant (1^stLt)

   O-3= Captain (Cpt)

   O-4= Major (Maj)

   O-5= Lieutenant Colonel (LtCol)

   O-6= Colonel (Col)

   O-7= Brigadier General (Brig Gen)

   O-8= Major General (Maj Gen)

   O-9= Lieutenant General (Lt Gen)

   O-10= General (Gen)