The pinnacle of rocket design, Thunderbird 3 is the colossal single-stage-to-orbit spacecraft of International Rescue. Exploding upwards out of its hangar beneath the Tracy Island library, it reaches speeds of up to 25,000mph, is outfitted with a host of drilling and rescue equipment designed specifically for deep space rescues, and is truly the last line of defense against the bitter emptiness of the dark infinities of space.