4.8 Space Exploration & Travel

Orbital ATK

Orbital ATK Inc. is a private enterprise American aerospace manufacturer and defense industry company. Orbital ATK designs, builds and delivers space, defense and aviation-related systems to customers around the world both as a prime contractor and as a merchant supplier. It has workforce of approximately 12,000 employees dedicated to aerospace and defense including about 4,000 engineers and scientists; 7,000 manufacturing and operations specialists; and 1,000 management and administration personnel.