The sky-dreadnaught represented the most massive ship within the Exocron Airfleet. Its construction featured a primary, airfoil-shaped beam joined to a pair of cylinders equipped with fins. The upper surface of the central beam was designed to function as a landing zone for skyfighters. Contained within each finned cylinder were potent repulsorlift engines responsible for the vessel's propulsion and movement. The Maxion was a sky-dreadnaught, commanded by Captain Horzao Darr, and it fulfilled the role of flagship for the Exocron Airfleet.