US Navy Tests Latest Aegis Weapon System

Maritime Activity Reports, Inc.

July 23, 2016

Rear Adm. Chris Grady, commander, Naval Surface Force Atlantic, greets Minister Pedro Morenes, Spanish Minister of Defense prior to Morenes embarking Spanish Navy Ship Cristobol Colon (F-105) Naval Station Norfolk. PhotoUSN

Rear Adm. Chris Grady, commander, Naval Surface Force Atlantic, greets Minister Pedro Morenes, Spanish Minister of Defense prior to Morenes embarking Spanish Navy Ship Cristobol Colon (F-105) Naval Station Norfolk. PhotoUSN

The U.S. Navy conducted a series of cooperative air defense test exercises with the Spanish navy that culminated in live missile firing events using the latest Aegis Weapon System baseline July 20-21.

The event was not only the first interoperability test of the latest Aegis Baseline 9.C1 with a foreign ship, but also the first combined Combat Systems Ship Qualification Trial with that country's navy since 2007. Guided-missile destroyer USS Arleigh Burke (DDG 51) and Spanish frigate Cristobol Colon (F 105) participated in the testing.

In addition to live missile firing events, Tactical Data Link interoperability exercises were held July 12-14.

"While our combat systems suites are slightly different, the way we operate and execute missions are quite similar," said Cmdr. Tom Myers, commanding officer of Arleigh Burke. "My crew and I are grateful for the opportunity to deepen our operational relationship with our Spanish allies and enhance interoperability initiatives between our two navies. The professionalism and proficiency of the Cristobol Coln crew was top notch and it was an honor to work with them."

During the events, both ships combined with E-2 Hawkeye aircraft, shared a common tactical picture using the Aegis AN/SPY-1 radar and Tactical Data Links. Arleigh Burke also demonstrated Aegis Integrated Air and Missile Defense (IAMD) and Area Defense (AD) detect-to-engage performance against a variety of subsonic anti-ship cruise missile targets.

"The complex, multi-participant interoperability testing between DDG 51, F 105, land based test sites, E-2C and E-2D aircraft as well as challenging IAMD and AD test scenarios demonstrate the impressive capability of the Aegis Combat System that is delivered to the hands of our Sailors," said Capt. Todd Boehm, major program manager for Aegis Fleet Readiness.

Spanish Chief of Naval Operations Adm. Jaime Muñoz-Delgado and Minister of Defense Pedro Morenes were aboard Cristobal Colon during the live fire events.

"These international relationships form the backbone of a vibrant, interoperable naval power network," said Rear Adm. Jon Hill, program executive officer for Integrated Warfare Systems. "As we expand our combat capabilities, our allies look to us for leading edge technologies and battlespace advantage -- and this enhances our distributed lethality network."

The interoperability tests occurred two weeks after Arleigh Burke celebrated its 25th anniversary of service to the fleet as the Navy's oldest guided-missile destroyer.

The exercises between Arleigh Burke and Cristobol Colon come less than one year after the fourth and final Arleigh Burke-class guided-missile destroyer arrived in Rota, Spain as part of the forward-deployed Naval Force.

In September 2015, USS Carney (DDG 64) joined USS Donald Cook (DDG 75), USS Ross (DDG 71), and USS Porter (DDG 78) to maximize the ships' operational flexibility for missions in the Atlantic Ocean and Mediterranean Sea.

The Aegis Weapon System is a centralized, automated, command-and-control weapons control system that was designed as a total weapon system from detection to engagement. The heart of the system is the AN/SPY-1 radar, which is an advanced, automatic detect and track, multi-function phased-array radar. This high-powered radar is able to perform search, track, and missile guidance functions simultaneously with a track capacity of more than 100 targets.

Aegis Baseline 9 development efforts established the Aegis Common Source Library, which enables software reuse and commonality across all modern Aegis Combat System configurations. Specifically, the Aegis Common Source Library allows for the use of common tactical software across four different Aegis configurations, including air defense cruisers, IAMD destroyers, new construction IAMD destroyers, and Aegis Ashore.

PEO IWS is an affiliated Program Executive Office of the Naval Sea Systems Command. IWS is responsible for spearheading surface ship and submarine combat technologies and systems, and for implementing Navy enterprise solutions across ship platforms.

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