Lieutenant, junior grade

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This is the U.S. Navy insignia for a Lieutenant, Junior Grade. The UNSC Navy uses the same insignia.

Lieutenant, Junior Grade is a junior commissioned officer rank of the UNSC Navy, equal in rank to First Lieutenant in the UNSC Marine Corps.

Style of address

• Lieutenant, Junior Grade, are referred to as "Lieutenant" in informal settings.
• Lieutenant, Junior Grade, can be abbreviated as: "Lieutenant (J.G.)" or "LTJG".
  • "Lieutenant (Jr Grade)" is an incorrect abbreviation.

Known Lieutenant, Junior Grade's

• Lieutenant (J.G.) Bill Streeter
• Lieutenant (J.G.) David Brightling
• Lieutenant (J.G) Fred SPARTAN-104