Air Force

March 29, 2012

SM-3 IIA team completes TDACS preliminary design review

TUCSON, Ariz. – Raytheon has completed the preliminary design review of the SM-3 Block IIA’s throttleable divert and attitude control system.

Essentially a rocket motor with four main divert nozzles and six attitude control nozzles, the TDACS’s precision propulsion will enable the SM-3 Block IIA to intercept incoming ballistic missiles with pinpoint accuracy.

“The TDACS is the most complex component of the SM-3 Block IIA,” said Wes Kremer, vice president of Raytheon Missile Systems’ Air and Missile Defense Systems product line. “The design detail and test data presented at the PDR demonstrated the TDACS is ready for the next phase of development.”

The SM-3 Block IIA is a co-development effort between the U.S. and Japan and the cornerstone of phase three of the administration’s Phased Adaptive Approach. The missile’s larger rocket motors and advanced kinetic warhead will allow for a greater defended area, protecting both the U.S. and its allies from ballistic missiles. The program is on track for a 2018 delivery.

All variants of SM-3 (Blocks IA, IB and IIA) are being developed by Raytheon as part of the Missile Defense Agency’s sea-based Aegis Ballistic Missile Defense System. Current variants are deployed on Aegis cruisers and destroyers to defend against short- to intermediate-range ballistic missile threats in the midcourse phase of flight. Raytheon has delivered more than 130 SM-3s to U.S. and Japanese navies ahead of schedule and under cost.

In November 2011, Raytheon Company selected Aerojet for the development of a new, more advanced Throttleable Divert and Attitude Control System for the SM-3 Block IIA. Aerojet was selected after a challenging series of engineering tests demonstrated the feasibility of the system’s design.




All of this week's top headlines to your email every Friday.


 
 

 
(U.S. Air Force Photo by 2nd Lt. Lacey Roberts)

Arizona Airmen memorialize fallen Iraqi fighter pilot

Members of the Arizona Air National Guard’s 162nd Wing honored the life and memory of Iraqi Air Force Brig. Gen. Rasid Mohammed Sideeq Hasan during a memorial service here July 7. Hasan died June 24 after his F-16 Fighting Fa...
 
 

Deployed A-10s take to the skies

(U.S. Air Force photo by Staff Sgt. Christopher Ruano) An aircraft maintainer assigned to the 354th Expeditionary Fighter Squadron inspects the oil levels of an A-10 Thunderbolt II attack aircraft engine during a theater security package deployment to Lask Air Base, Poland, July 13. The U.S. and Polish air forces will conduct training aimed at...
 
 

Airmen leverage TFI concept

LUKE AIR FORCE BASE, Ariz. – Thirty-eight service members, including individuals from the 944th Civil Engineer Squadron explosive ordnance disposal section, participated in a Battlefield Forensics training course here at the end of June. Together, Senior Master Sgt. Stephen Hunter, 944th Civil Engineer Squadron EOD program manager and Joshua Nason, General Dynamics Information Technology ...
 

 

Celebration and education; Equal Opportunity

  In 1948, Ester Blake became the first enlisted female in the U.S. Air Force, pictures were still black and white, and families gathered around radios for the evening news. Since then, the U.S. Air Force has gone through many changes. The Davis-Monthan Equal Opportunity office specializes in making sure that everyone is treated equally...
 
 
DoD

Final rule puts more teeth into Military Lending Act

  WASHINGTON – The Defense Department today closed loopholes to protect U.S. men and women in uniform from predatory lending practices, President Barack Obama said this morning at the 116th Veterans of Foreign Wars National Convention in Pittsburgh, Pennsylvania. The heightened level of financial and consumer-rights protection against unscrupulous practices, called the final rule of...
 
 

AF continues to work with DOD, OPM on cybersecurity incident

WASHINGTON (AFNS) — The Air Force maintains its commitment to protect personal information from cyber threats by continuing efforts with the Defense Department and the Office of Personnel Management to assist those impacted by the recent cyber incident involving federal background investigation data. OPM and an interagency response team, including investigators from the FBI and...
 




0 Comments


Be the first to comment!


Leave a Reply

Your email address will not be published. Required fields are marked *

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <s> <strike> <strong>