A Starfleet Academy cadet and navigator of Nova Squadron, who joins her team mates in 2368 in concealing the forbidden manoeuvre that killed Cadet Joshua Albert.
Jean Hajar appears in the fifth-season episode The First Duty. She flies with Nicholas Locarno, Wesley Crusher, Sito Jaxa and Joshua Albert in the Academy's elite flight team. During practice near Saturn the five ships collide, and Albert is killed.
At the inquiry Hajar gives evidence about the squadron's formation and, with the others, lets the board believe that Albert's error caused the crash. The team had in fact been attempting the Kolvoord Starburst, a manoeuvre banned for a century, as a show for the graduation ceremony.
When Wesley finally tells the truth, Locarno takes the blame and is expelled. Hajar, Sito and Wesley are allowed to stay, at the cost of the year's academic credits. She was played by Walker Brandt.