Related Clues:

• Traffic regulator
• United regulator: Abbr.
• Org. that can't be lax about LAX?
• Flight panel?
• Flight data recorder?: Abbr.
• Flight watcher: abbr.
• Sky safety org.
• 'Black box' regulator: Abbr.
• Airport monitor?: abbr.
• DOT agcy.
• Takeoff and landing overseers: Abbr.
• Air org.
• U.S. airspace monitor
• LAX tower gp.
• Watcher of the skies