Alliant Techsystems Proprietary USE OR DISCLOSURE OF DATA ON THIS PAGE IS SUBJECT TO THE RESTRICTION ON THE TITLE PAGE OF THIS DOCUMENT ATK Human-Rated Propulsion Summary • ATK is the only solid propulsion supplier that has been on ALL U.S. Human-rated missions with primary mission-related propulsion – Mercury de-orbit retros – Gemini de-orbit retros – Apollo tower jettison propulsion – Shuttle boosters and separation motors THIO KO L RETRO -RO CKET THAT DECELERATED M ERCURY CAPSULE FOR REENTRY FROM ORBIT M ERCURY AND GEM INI SPACECRAFT FIRST SO LID-PRO PELLAN T ROCKET W ITH TITANIUM C ASE FO R PRO JECT G EM INI