The Federation formed in the 22nd century without Earth as a member and considered it an outlaw world. In the 23rd century, Spockshuman side prompted him to join Earthfleet. One of the ships in the fleet was the USS Enterprise (NCC-2101). Missions appeared to be profit-motivated, and officers saluted by raising right arms upward with fists clenched.
Male officers wore orange blazers with wide lapels over black shirts tucked into dark blue slacks. Security officers wore a yellow uniform shirt and dark blue pants. Female officers wore a maroon striped dress with short sleeves, with an optional orange tunic underneath. (TOScomic: "No Time Like the Past")