ATK (Alliant Techsystems)

Alliant Techsystems (ATK) was an American aerospace and defense company specializing in manufacturing advanced technologies such as aerospace, defense, and sporting goods. It produced components like missile and rocket systems, aerospace structures, and ammunition. Known for its precision and innovation, ATK supplied military, government, and commercial customers. In 2015, it merged with Orbital Sciences Corporation to form Orbital ATK, expanding its capabilities in space and defense industries. Essentially, ATK played a key role in developing the technology behind modern missile systems, rockets, and related aerospace equipment.