The radiator wings were primarily opened during intense combat. The Eta-2 featured wings with upper and lower radiator panels, S-foils, that were opened to shed excess heat from the ship's engines. Despite this, it was faster than its Aethersprite predecessor, with ion engines providing a maximum acceleration of 5,200G and a max speed of 1,500 kph. As with earlier Jedi starfighters, the ship lacked a hyperdrive and relied on an external hyperspace transport ring to reach hyperspace. Measuring 5.47 meters in length, the Eta-2 was a highly maneuverable combat-oriented starfighter utilized by the Jedi Order to lead troops in battle during the final days of the Clone Wars.