Related Clues:

• NCO with chevrons
• Many a G.I
• Drill leader: Abbr
• Sergeant, abbr
• Police dept. member
• High-grade U.S.M.C. enlistee
• Boss of a cpl
• S.Sgt., e.g
• Friday's rank: Abbr
• Nick Fury's original rank (Abbr.)
• Capt.’s subordinate
• Drill instructor, often: Abbr
• Capt.’s underling
• Cpl.’s superior
• Cpl. for instance