Related Clues:

• Bomber initials
• American mil. wing
• Milit. branch
• Annapolis inits.
• Swabs' grp.
• It has its academy in Colo. Spr.
• Naut. law enforcers
• Adm.'s milieu
• See 51-Across
• Letters at Camp Lejeune
• B-1 insignia
• Letters on a B-2
• Gomer Pyle's grp.
• J.F.K. was in it
• Org. that uses the slogan 'Aim High'