NASA and Alliant Techsystems (ATK) conducted the final test firing of a space shuttle reusable solid-rocket motor Feb. 25 at an ATK Launch Systems site in Promontory, Utah.
NASA and Alliant Techsystems (ATK) conducted the final test firing of a space shuttle reusable solid-rocket motor Feb. 25 at an ATK Launch Systems site in Promontory, Utah.