Orbital ATK Awarded Contract by United Launch Alliance for Large Composite Structures

Composite Hardware to be Used Aboard Atlas V and Delta IV Rocket Launches Through Approximately 2021

DULLES, Va.--()--Orbital ATK, Inc. (NYSE:OA), a global leader in aerospace and defense technologies, today announced that it has been awarded a contract from United Launch Alliance (ULA) for large-size composite structures to be used for the Atlas V and Delta IV vehicles in support of the current United States Air Force Evolved Expendable Launch Vehicles (EELV) programs. During the contract scope, Orbital ATK will produce large composite structures for ULA, with deliveries commencing in 2016 and continuing into early 2019. Hardware from the new order will support both Atlas V and Delta IV launches through approximately 2021.

"Our long-standing involvement on both the Atlas V and Delta IV launch vehicles is a strong demonstration of our workforce’s engineering and manufacturing abilities," said Steve Earl, Vice President and General Manager of Orbital ATK’s Aerospace Structures Division. "Our support of ULA EELV missions is a critical element of our aerospace structures business, and we are proud to provide support for these marquee launch vehicle programs.”

The order consists of a variety of composite structures 13 to 18 feet (4 to 5.5 meters) in diameter with lengths up to 63 feet (19 meters), including fairings, payload adapters and diaphragms, interstages, nose cones and structures providing main engine thermal/aerodynamic protection. All of the structures will be fabricated in Orbital ATK’s Large Structures Center of Excellence (COE) in Iuka, Mississippi, employing advanced fiber placement and hand lay-up processes, automated machining and ultrasonic inspection techniques. The Large Structures COE boasts more than 320,000 square feet of manufacturing floor space, including 86,000 square feet of clean room facility, which houses some of the largest specialized processing equipment of its kind in the United States.

About Orbital ATK

Orbital ATK is a global leader in aerospace and defense technologies. The company designs, builds and delivers space, defense and aviation systems for customers around the world, both as a prime contractor and merchant supplier. Its main products include launch vehicles and related propulsion systems; missile products, subsystems and defense electronics; precision weapons, armament systems and ammunition; satellites and associated space components and services; and advanced aerospace structures. Headquartered in Dulles, Virginia, Orbital ATK employs approximately 12,000 people in 18 states across the U.S. and in several international locations. For more information, visit www.orbitalatk.com.

Contacts

For Orbital ATK:
Media:
Bryan Warren, 801-775-1233
Sr. Communications Manager
bryan.warren@orbitalatk.com
or
Investors:
Barron Beneski, 703-406-5528
Public and Investor Relations
barron.beneski@orbitalatk.com

Contacts

For Orbital ATK:
Media:
Bryan Warren, 801-775-1233
Sr. Communications Manager
bryan.warren@orbitalatk.com
or
Investors:
Barron Beneski, 703-406-5528
Public and Investor Relations
barron.beneski@orbitalatk.com