ATK to Build Composite Launch Vehicle Structures

6th May 2014

ATK has reached agreement on a $178 million contract award as part of the Air Force’s Phase 1 Evolved Expendable Launch Vehicle (EELV) buy from United Launch Alliance (ULA). The order value includes hardware for both of the current United States Air Force EELV launch vehicles, the Atlas V and Delta IV.

The initial contracting period includes large composite structures with deliveries commencing in AFY14 and continuing into early AFY18.

“ATK’s continued involvement in the Atlas V and Delta IV launch vehicles is a strong demonstration of our workforce’s engineering and manufacturing abilities,” said Joy de Lisser, vice president and general manager of ATK’s Aerospace Structures division. “Our ongoing support of ULA missions is a critical element of our business, and we are proud to provide support for these successful programs.”

The order consists of a variety of composite structures 13 to 18 feet in diameter with lengths up to 63 feet, 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 ATK’s Large Structures Center of Excellence (COE) in Iuka, Miss., employing advanced fiber placement and hand lay-up processes, automated machining and ultrasonic inspection techniques.

 

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