The AR-25 transport was a ship used by Daedalus Gas Mines Corporation for gas mining on planets like Genarius. Called a "Bubbleship" or a "Bubblecraft," the AR-25 was a mid-sized transport vessel. Gases could be observed through its cargo hold, which was a thick-walled clear bubble. The levels of excitation of the gases could be observed or measured.
Erd Lumas was an AR-25 pilot as of 32 BBY.