ATK Technologies Support ULA's Atlas V Launch of OTV-3
- ATK Composite and Space Structures Support Launch Vehicle
ATK (NYSE: ATK) composite technology supported the successful December 11 launch of a United Launch Alliance Atlas V rocket from Cape Canaveral Air Force Station, Fla. The ULA Atlas V rocket launched the U. S. Military's third Orbital Test Vehicle (OTV), a prototype space plane. The OTV, also known as the X-37B, supports space experimentation, risk reduction and concept of operations (CONOPS) development for a long duration and reusable space vehicle technologies. The rocket flew in the 501 vehicle configuration with a 5.4 meter fairing and a single-engine Centaur upper stage, with no solid rocket boosters.
Using advanced fiber placement manufacturing techniques, ATK produced the 10-foot diameter composite heat shield that provides essential protection for the first stage of the launch vehicle, the 10-foot diameter Centaur Interstage Adapter (CISA) and the 18-foot diameter boat tail that connects the CISA to the payload fairing. The parts were fabricated by ATK at its Iuka, Miss., and Clearfield, Utah, facilities.
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The Reaction Control System (RCS) propellant tank for the Atlas V rocket was manufactured at ATK's Commerce, Calif. facility. This is the 34th Atlas V launch using ATK-built composite structures.
Source : Alliant Tech Systems, Inc (ATK) (NYSE: ATK)