There are many synonyms for the phrase "aircraft personnel." Some examples include aviation work force, air travel crew, flight attendants, cabin crew, cockpit crew, flight deck crew, air traffic controllers, ground crew workers, airline personnel, flight crew, aviation staff, aviation professionals, and air crew. Each of these synonyms describes a different role or responsibility within the aviation industry. For instance, the flight crew encompasses both the cockpit crew and the cabin crew, while the air traffic controllers ensure the safe and efficient movement of aircraft in the air and on the ground. Overall, these synonyms demonstrate the breadth and depth of the aviation industry and the various specialized roles that make air travel possible.