Aegis Missile Defense System Intercepts Target in Test Off Kauai

The Missile Defense Agency and sailors aboard the USS Lake Erie conducted a successful flight test of the Aegis Ballistic Missile Defense system today, resulting in the intercept of a medium-range ballistic missile target over the Pacific Ocean by a Standard Missile-3 Block IA guided missile.

At 4:10 a.m. EST, a unitary medium-range ballistic missile target was launched from the Pacific Missile Range Facility in Kauai, Hawaii. The target flew northwest toward a broad area of the Pacific Ocean.

USS Lake Erie (CG 70) fires a Standard Missile-2 during exercise Rim of the Pacific (RIMPAC) 2012. Twenty-two nations, more than 40 ships and submarines, more than 200 aircraft and 25,000 personnel are participating in RIMPAC exercise from Jun. 20 to Aug. 3, in and around the Hawaiian Islands. The world’s largest maritime exercise, RIMPAC provides a unique training opportunity that helps participants foster and sustain cooperative relationships that are critical to ensuring the safety of the sea lanes and security on the world’s oceans. RIMPAC 2012 is the 23rd exercise that began in 1971. U.S. Navy photo by Mass Communication Specialist 2nd Class (SW/EXW) Derek R. Sanchez/RELEASED

USS Lake Erie (CG 70) fires a Standard Missile-2 during exercise Rim of the Pacific (RIMPAC) 2012. Twenty-two nations, more than 40 ships and submarines, more than 200 aircraft and 25,000 personnel are participating in RIMPAC exercise from Jun. 20 to Aug. 3, in and around the Hawaiian Islands. The world’s largest maritime exercise, RIMPAC provides a unique training opportunity that helps participants foster and sustain cooperative relationships that are critical to ensuring the safety of the sea lanes and security on the world’s oceans. RIMPAC 2012 is the 23rd exercise that began in 1971. U.S. Navy photo by Mass Communication Specialist 2nd Class (SW/EXW) Derek R. Sanchez/RELEASED Stock Photo)

The in-orbit Space Tracking and Surveillance System-Demonstrators, or STSS-D, detected and tracked the target, and forwarded track data to the USS Lake Erie. The ship, equipped with the second-generation Aegis Ballistic Missile Defense weapon system, used “Launch on Remote” doctrine to engage the target.

The ship developed a fire control solution from the STSS-D track and launched the SM-3 Block IA guided missile about five minutes after target launch. The SM-3 maneuvered to a point in space and released its kinetic warhead. The warhead acquired the target re-entry vehicle, diverted into its path, and, using only the force of a direct impact, engaged and destroyed the target.

Initial indications are that all components performed as designed, officials said. Program officials will assess and evaluate system performance based upon telemetry and other data obtained during the test, they added.

Today’s event, designated Flight Test Standard Missile-20, or FTM-20, was a demonstration of the ability of space-based assets to provide mid-course fire control quality data to an Aegis Ballistic Missile Defense ship, extending the battle space, providing the ability for longer-range intercepts and defense of larger areas, officials said.

FTM-20 is the 24th successful intercept in 30 flight test attempts for the Aegis BMD program since flight testing began in 2002. Across all Ballistic Missile Defense System programs, this is the 58th successful hit-to-kill intercept in 73 flight tests since 2001.

Aegis Ballistic Missile Defense is the sea-based component of the Missile Defense Agency’s Ballistic Missile Defense System. The Aegis BMD engagement capability defeats short- to intermediate-range, unitary and separating, midcourse-phase ballistic missile threats with the SM-3, as well as short-range ballistic missiles in the terminal phase with the SM-2 Block IV missile.

The MDA and the Navy cooperatively manage the Aegis BMD program.

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