- "Among our most recent losses was the battle group at Falleen."
- ―Obi-Wan Kenobi, to Anakin Skywalker
A battle group was a naval formation in the naval forces of the Galactic Republic during the Clone Wars. The Falleen battle group was destroyed during the Battle of Falleen and shortly prior to the Battle of Bothawui, Jedi General Obi-Wan Kenobi reported the loss of the battle group to Jedi General Anakin Skywalker and Jedi Commander Ahsoka Tano. Skywalker then lead his battle group against the Separatist fleet of General Grievous in the Battle of Bothawui. The Sixty-First Mobile Infantry was one of many battle groups in the Alliance to Restore the Republic.
- Star Wars: The Clone Wars – "Rising Malevolence" (First mentioned)
- Star Wars: The Clone Wars – "Downfall of a Droid" (Mentioned only)
- Catalyst: A Rogue One Novel
- Battlefront: Twilight Company (First appearance)