Mead designed the Turn A Gundam using real world industrial design aspects, which were aimed to make it look simple and realistic. The shield was one of the components designed by Syd Mead with little constraint from the production team. It needed to be big enough so that the suit could hide behind it, making it easier for the anime production staff to draw. Syd Mead imagined it to be like a clam shell and finally settled with a design that looked like the old MS-14 Gelgoog's shield from the first series.