Keith Aero Windermere is a key antagonist in the anime series Macross Delta. He is the eldest son of the Windermere royal family and the captain of the Aerial Knights, an elite group of pilots. Keith is known for his calm and composed demeanor, as well as his exceptional piloting skills. Driven by a strong sense of duty to his nation's cause, he often finds himself at odds with the protagonists, playing a crucial role in the unfolding conflict between Windermere and the New United Government.