 This chase results in Doomsday using its heat vision to sever one of the Batplane's wings, causing it to crash-land.The only physical part of the Batwing was a small portion of the cockpit, with the aircraft being rendered through computer graphics by Scanline VFX.As detailed by visual effects supervisor Bryan Hirota, the company had to build the Batwing out of only concept art, a model, and details of the set pieces, leading the crew to look through reference of military aircraft.