In PROTOTYPE 2. who is referred to as "Tango Primary"?

In the game Prototype 2, James Heller is referred to as Tango Primary. He is given this code name because he is the main protagonist of the game and is tasked with various missions and objectives throughout the storyline. As Tango Primary, James Heller is expected to lead and take charge in combat situations and plays a crucial role in the game's plot and missions.