Related Clues:

• One who takes capt.'s orders
• Class division
• Part of a whole
• Milit. rank
• Pulver, e.g., in 'Mister Roberts': Abbr.
• Tilde carriers
• Lt.'s inferior
• U.S.N. officer
• See 46-Across
• Fighting force
• Condo
• Military group
• Part of CPU
• See 45-Down
• One