Beta squad was a security team on the USS Voyager.

During her time on Voyager in 2374, Kellin wished to help the crew by serving on a security detail. Ensign Harry Kim suggested she volunteer for beta squad because he considered them the best team. (VOY: "Unforgettable")

ApocryphaEdit

In the backstory for the Activision game Star Trek: Voyager - Elite Force, Lieutenant Lester Foster was a member of beta squad before becoming leader of the Hazard Team.