Related Clues:

• Drillers' group?
• Base group
• Military force
• Beetle Bailey's outfit
• West Point team
• Certain military force
• Forces
• Soldier's outfit?
• Part of ''M*A*S*H''
• They're fighters
• Marching force
• Their mascot is a mule
• Where an octopus may enlist?
• Warring groups
• The NCAA's Black Knights