Orbital ATK Granted U.S. Patent for Helicopter Active Protection System

DULLES, Va.

OrbitalATK (NYSE: OA), a global leader in aerospace and defense technologies, announced it was granted a patent by the United States Patent and Trademark Office for the Helicopter Active Protection System (HAPS), a system to protect helicopters against airborne threats. This represents the first patent awarded to Orbital ATK for its development of methods and systems of active protection from aerial threats by dispensing a kill vehicle from either aerial or ground platforms.

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Orbital ATK’s Helicopter Active Protection System (HAPS) Kill Vehicle (Photo: Business Wire)

The kill vehicle is the key component in HAPS. Orbital ATK recently performed a live-fire demonstration validating the basis of the invention including the performance of its kill vehicle’s ability to launch, perform pitch maneuvers and fly to a detonation point that simulated the location of an incoming rocket-propelled grenade (RPG).

“Orbital ATK is dedicated to maturing the development of this first-of-a-kind active protection system for helicopters and to put it into the hands of our armed forces,” said Cary Ralston, Vice President and General Manager of Orbital ATK’s Defense Electronic Systems division of the Defense Systems Group. “Using advanced technologies to help protect our armed forces is a key focus for our company and our innovative design will fill a critical gap in technology, addressing a real problem.”

This newly-patented innovation has a direct benefit to helicopters and their crew members. Helicopters are vulnerable to damage from RPGs because the aircraft often hovers in position at low altitude, making it easy to target by an enemy on the ground. Orbital ATK’s HAPS system is designed to identify an incoming threat, launch and guide a kill vehicle to a precise location and detonate a warhead at a point where the RPG is rendered ineffective. All of this is designed to occur within a fraction of a second and far enough away from the helicopter to ensure the crew and aircraft are not harmed by fragments from the destroyed RPG. The system also serves as a last line of defense against advanced man-portable air-defense systems, or MANPADS.

Orbital ATK’s aircraft survivability product portfolio includes the AAR-47 missile, laser and hostile-fire threat warning sensor and the ShotFinder acoustic hostile-fire detection system. The AAR-47 missile warning system is installed on more than 3,200 fixed and rotary-wing aircraft and is flown by the U.S. and its allies in more than 16 countries.

Orbital ATK’s Defense Systems Group is an industry leader in providing innovative and affordable precision and strike weapons, advanced propulsion and hypersonics, missilecomponents across air-, sea- and land-based systems, ammunition and related energetic products.

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.

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Orbital ATK
Media Contact:
Bryan Kidder (410) 864-4932
Defense Systems Group Communications
bryan.kidder@orbitalatk.com
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Investor Contact:
Barron Beneski (703) 406-5528
Public and Investor Relations
barron.beneski@orbitalatk.com