Confrontation Group Aleph was a Starfleet task force extant in the early 23rd century. The flagship of the task force was the Baton Rouge-class starship USS Arcturus commanded by Captain Ismail Supriyanto. ("The USS Arcturus in History"; Star Trek: Avenger: "Belonging") Two of the other ships in the task force were the Sadat-class vessels Begin and Abdullah. (Star Trek: Shadowstar Station Files: Sadat-Class Light Cruiser) Elena Mendenhall Justice was a Marine officer assigned to the 136th Marine Strike Group aboard Arcturus from 2236-46.