gunner (n.)

• aircrew
• aircrewman
• archer
• artilleryman
• avigator
• bombardier
• bomber
• bowman
• cannoneer
• carabineer
• chips
• complement
• crew
• deadeye
• deckhand
• fireman
• gun
• gunman
• hand
• hostess
• hunter
• marksman
• meteorologist
• musketeer
• navigator
• oiler
• purser
• rifleman
• roustabout
• sharpshooter
• shooter
• shot
• snip
• sniper
• snips
• steward
• stewardess
• stoker
• trapshooter
• watch
• yeoman