What type of personnel wear Purple shirts on a carrier deck?

Purple shirts on a carrier deck are worn by aviation fuel handlers. This specific color coding system is utilized to help identify the roles and responsibilities of various personnel on the flight deck, which is critical for maintaining safety and efficiency in a busy environment.

Aviation fuel handlers, who are responsible for the refueling of aircraft, wear these purple shirts to distinguish themselves from other personnel performing different tasks on the deck. Their role involves handling fuel and ensuring that all refueling operations are conducted safely and effectively, given the inherent risks associated with aviation fuel.

The use of specific shirt colors aids in quick identification and enhances communication among crew members, which is essential during flight operations where coordination among various teams is crucial for safety and overall mission success.