The U.S. Army uses the three letter abbreviation "LTC," while the Marine Corps and Air Force use the abbreviations of "LtCol" and "Lt Col" (note the space), respectively.

The correct way to address a Lieutenant Colonel named Mr. Weber is "Colonel Weber NEVER Lieutenant", or written as LtCol Weber. In formal situations, a Lieutenant Colonel should …

The table below lists all the standard ranks in the U.S. Marine Corps and their respective pay grades, insignias, abbreviations, and classifications. Click any rank to view detailed …

LtCol A.S. Unkle Lieutenant Colonel Adam Unkle commissioned as a Second Lieutenant in the United States Marine Corps in August 2007, designated as an Infantry Officer, and ordered to …

1 : an officer in the armed forces holding rank by virtue of a warrant and ranking above a noncommissioned officer and below a commissioned officer. 2 : a commissioned officer …

Lieutenant Colonel is the 23rd rank in the United States Army , ranking above Major and directly below Colonel. A lieutenant colonel is a Field Officer at DoD paygrade O-5, with a starting …

Several police forces in the United States use the rank of lieutenant colonel. The rank of lieutenant colonel is often shortened to simply "colonel" in conversation and in unofficial …

Nov 13, 2025 · The meaning of LIEUTENANT COLONEL is a commissioned officer in the army, air force, or marine corps ranking above a major and below a colonel.

LtCol Shockley graduated with distinction from the US Naval Academy in 2006, earning a Bachelor of Science degree in Political Science with a Minor in Russian Language.

What are a Lieutenant Colonel's Responsibilities? A Lieutenant Colonel is the fifth rank among Officers in the USMC. Lieutenant Colonels are usually Battalion Commanders, Regimental …