Star Wars X-Wing: Z-95 Headhunter - Rules of Play says:

The Z-95 Headhunter Expansion Pack for X-Wing™ introduces one Z-95 Headhunter starfighter at 1/270 scale, along with four ship cards, five upgrade cards, one maneuver dials, and all the necessary tokens to bring this reliable Rebel starfighter to life in your tabletop space battles. Also, as the Rebel starfighter with the lowest squad point value, the Z-95 Headhunter offers an extremely efficient missile platform, better enabling the Alliance to match Imperial forces ship-for-ship.