Lego 75172 Y-Wing Starfighter - RetiredLEGO 75172 Y wing Starfighter is a Star Wars Rogue One set released in 2017, containing 691 pieces and 5 minifigures. It builds a Rebel BTL A4 Y wing with retractable landing gear, an opening cockpit, a rotating gun turret, dual spring loaded shooters, and a gear operated bomb drop function. The included characters are a Y wing Pilot, Admiral Raddus, Moroff, a Stormtrooper, and a Rebel Astromech Droid. The set also includes a ground support weapons