"Stay alert, we lost a patrol in this sector three days ago. I've also got a funny feeling about those TIEs we encountered." "Yeah, me too. There's no way they could've gotten from the freighter to us so quickly."
Dreighton was a desert planet littered with rocks. There was an Imperial facility located on the planet. Below it, the Galactic Empire built a huge network of pipe lines and mining tunnels spanning kilometers beneath the surface.
Moving to investigate, they were initially engaged by regular TIE Fighters near the planet; Soon after the first attack, thinking themselves safe, TIE Phantoms appeared, disabling Rookie One and destroying Kirby's B-wing.
Having no other means to escape the planet, Rookie One entered the Imperial facility and fought his way through, eventually reaching the YT-1300 transport Corellia Star. He escaped the base by flying through mining tunnels and delivered it to the Alliance fleet.