Each of the 4 stereoscopic cameras used on this film was a prototype - a one-of-a-kind instrument: the Gemini (35mm Vistavision), a 3D Camera Co. 2K digital, a 3D time-frame 65mm camera and the "Bunny Cam", a 35mm high-speed stereoscopic camera. For aerials, a 5th camera was used: Spacecam Systems' 2D Imax camera.