Louie is a mechanical and computer genius who is the lead technical support within the 15th ATAC squad. He assists in the analysis of the first captured bioroid. Later, he helps develop a targetting system to improve his performance in a video game. When some officers of the Robotech Research Group see his modifications, they convince him to develop it to advance training of new troops. Unbeknownst to Louie, in actuality, he is designing a new targeting system for the refit of the Spartas to improve its fighting ability against the Bioroids. Louie does not deal well with the situation when he discovers this, but Zor Prime manages to remind him of the sacrifices of war.