What is the oldest currently active unit in the regular U.S. Army?

SGT Scott Bell — Mon, 26 Oct 2015 11:40:14 -0400

Response by SPC Elijah J. Henry, MBA made Oct 26 at 2015 11:44 AM

SPC Elijah J. Henry, MBA — Mon, 26 Oct 2015 11:44:45 -0400

Wouldn't that be the Old Guard? 3rd Infantry Regiment?

Response by SFC Joseph Weber made Oct 26 at 2015 11:06 PM

SFC Joseph Weber — Mon, 26 Oct 2015 23:06:59 -0400

2nd ACR. Now the 2ndCav I think.

Response by SP5 Carol Thornton made Oct 27 at 2015 11:49 AM

SP5 Carol Thornton — Tue, 27 Oct 2015 11:49:55 -0400

Aberdeen Test Center
Aberdeen Test Center is a Major Range and Test Facility Base, operating under the guidance of Department of Defense. It is the Army's oldest and active proving ground, having been established during World War I.

Response by SP5 Carol Thornton made Oct 27 at 2015 11:51 AM

SP5 Carol Thornton — Tue, 27 Oct 2015 11:51:43 -0400

http://www.militaryrates.com/military-bases-army

Army Bases and Installations

The United States Army is the oldest and largest of the five armed services; George Washington served as the first commander in chief of the Continental Army. Find Army installations and links to their military websites.

Response by CSM Jim Via made Nov 18 at 2016 10:58 PM

CSM Jim Via — Fri, 18 Nov 2016 22:58:49 -0500

3rd Infantry division OLD GUARD.