The Terminal High Altitude Area Defense (THAAD) system scored a second successful kill during a conducted over the Pacific Ocean, last week (April 5th, 2007). The test demonstrated the successful ‘hit-to-kill’ intercept of a “mid-endoatmospheric” (inside Earth’s atmosphere) unitary (non-separating) target. Earlier this year, the first flight test conducted at PMRF demonstrated ’s ability to intercept a threat representative target in the high endo-atmosphere.
“The system is proving its precision and lethal effect throughout our skies, considering’s successes in both the high- and now mid-atmospheric proving grounds,” said Tom McGrath, program manager and vice president – THAAD at . “By linking with another element of the BMDS during this , our nation’s vision of a layered becomes one step closer to reality.”
The integrated THAAD system was operating during the test, including the radar, built by, and launch system built by . Throughout the test, the THAAD Fire Control and Communications unit’s data link communicated with a simulated Aegis Ballistic ship via a satellite link with the Navy’s Space and Naval Warfare Systems Command, located in San Diego. This successful link highlights the interoperability of the various elements of the United States’ Ballistic System (BMDS)
The test also evaluated the capability of the interceptor’s seeker during the ‘end game’ (terminal phase) to identify the target and discriminate it prior to final intercept, and intercept of a non-separating liquid-fueled target.
The THAAD program beganing in November 2005 at White Sands Missile Range (WSMR), NM. Three successful THAAD tests were conducted at WSMR, including the intercept of a unitary target in July 2006.
THAAD is designed to defend U.S. troops, allied forces, population centers and critical infrastructure against short- to intermediate ranges. THAAD comprises a fire control and communications system, interceptors, launchers and a radar. The THAAD interceptor uses hit-to-kill technology to destroy targets, and is the only weapon system that engages threat s at both endo- and exo-atmospheric altitudes.