Related Clues:

• U.S.A.F. officer
• Radar, say: Abbr.
• Sgt.'s inferior
• USAF rank
• Pepper or Bilko, e.g.
• Abbr. for Bilko
• Friday, for one: Abbr.
• Three-chevron NCO
• Sgt.'s subordinate
• Heroic York's rank, briefly
• Rank above cpl.
• Lowest-ranking NCO
• Bilko, e.g.: Abbr.
• Preston's RCMP rank
• Army drill instructor, often: Abbr.