Skilled craftsmanship and a lot of special effects wizardry were employed in the design of the B-3 Stealth Bomber,an imaginary extension of the current Stealth model bomber, the B-2, modified by Gross to look even more sleek and mean on film.
Since the Stealth is ultra-secret, the production received minimal cooperation from the military.
Instead, Gross and visual effects supervisor Don Baker used their considerable skills and imagination to design a one-sixth scale miniature, measuring eighteen-feet long and fourteen-feet wide.