Private Henning was a Sentinel who was part of the Search and Recovery team led by Lieutenant Nathan Hale and Captain Bo Richards that met Freedom First in Chicago in an attempt to find former Secretary of War Henry Walker. Henning helped defend the rebel base from an attack by the Chimera. Henning used an L11-2 Dragon during the mission, but was killed when a projectile hit the fuel canister of his flamethrower, causing it to explode and immolating Henning.