The most common are Product Enterprise Team and Performance Evaluation Tool. Other's include penta-trillion (a number), pilotline experiment technology, port enforcement team, proposal evaluation tool, and propulsion engineering team/trainer.
So, you see, there are several meanings for most abbreviations, it just depends on the context in which it's used.
USA (US Army), USN (US Navy), USMC (US Marine Corps), USAF (US Air Force), USCG (US Coast Guard).
pfft, who hasn't the US army fought against!?!?
In the U.S. Air Force and U.S. Marine Corps it is LtGen. In the U.S. Army it is LTG.
US
US Army, British Army, Canadian Army, Free French army, Polish Army, and the German Army
In the US, Regular Army is RA.
USA (US Army), USN (US Navy), USMC (US Marine Corps), USAF (US Air Force), USCG (US Coast Guard).
In the US Army, it's SSG.
corporal= cpl.
CRS is commonly used by the US Army for "Course"
The abbreviation for the United States Navy is the obvious "USN."
US Army General Rank Abbreviations: From 0-7 to 0-10* Brigadier General [BG] Major General [MG] Lieutenant General [LTG] General [GEN] General of the Army [GA]
Col "Name" (RET) for Air Force and Marine Corps, COL "Name" (RET) for Army.
The army abbreviation for ARO stands for Army Research Office, this office serves the army as its basic and most important research facility available to the U.S. army.
2nd Lt . In the US Army, it's "2LT".
RA
No, PE is an abbreviation for polyethylene. The abbreviation for polyester (polyethylene terephthalate) is PET.