Related Clues:

• Senators' grp.
• Orr's org.
• High-flying mil. group
• Defense Dept. branch
• Part of the Defense Dept.
• Letters on some planes
• Letters on a jet
• Gretzky's grp.
• Lemieux's org.
• Rink org.
• Bruins' org.
• Colorado academy grp.
• Org. with Hurricanes and Lightning
• 77-Across' org.
• Sabres' org.