Orbital ATK Inc (OA)

Northrop Grumman Innovation Systems LLC develops and produces aerospace and defense related products for the U.S. government, allied nations, prime contractors, and other customers in the United States and internationally. It operates through three segments: the Flight Systems Group, the Defense Systems Group, and the Space Systems Group. The Flight Systems Group segment develops launch vehicles that are used as small- and medium-class space launch vehicles to place satellites into Earth orbit and escape trajectories; interceptor and target vehicles for missile defense systems; suborbital launch vehicles that place payloads into various high-altitude trajectories; rocket propulsion systems for human and cargo launch vehicles; strategic missiles; missile defense interceptors and target vehicles; and composite structures for military and commercial aircraft and launch structures markets. The Defense Systems Group segment develops and produces military ammunition; propulsion systems for tactical missiles and missile defense applications; strike weapons; precision weapons and munitions; high-performance gun systems; aircraft survivability systems; fuzes and warheads; propellant and energetic materials; special mission aircraft; airborne missile warning systems; and defense electronics. The Space Systems Group segment offers small- and medium-class satellites that are used to enable global and regional communications and broadcasting; conduct space-related scientific research; and perform activities related to national security. This segment also provides human-rated space systems for Earth-orbit and deep-space exploration, including resupplying the international space station; and spacecraft components and subsystems, as well as engineering and operations services. The company was incorporated in 1990 and is headquartered in Dulles, Virginia. Northrop Grumman Innovation Systems LLC operates as a subsidiary of Northrop Grumman Corporation.