This idea has probably been posted before, but couldnt find it. When a ship has its hp reach zero maybe make it so that it *dislocate* itself amids small explosions or something else like that. Currently the ships disappears, leaving only some very small metallic twigs behind, which doesnt make much sense considering the mass of some of these ships. Like a famous scientific said : Rien ne se perd, rien ne se crée, tout se transforme.