Back in June, I posted information on the SIBRS contract. If you aren't familiar with it, feel free to check out my original post, which can be found here.
Here a few updates that have happened since then...
Sept 28/10: Lockheed Martin Space Systems Center in Sunnyvale, CA won an $8.3 million contract modification which will incorporate both hardware and software modifications to SBIRS-High’s existing engineering, manufacturing, and development contract. At this time, the entire amount has been committed by the ISSW/PKS in El Segundo, CA (FO4701-95-C-0017; PO0650).
Sept 13/10: The SBIRS ground team completes the GEO Interim Operations Ground Segment System’s integration testing for Missile Warning Message Certification, at the Interim Test Center in Boulder, CO. Given the missile-tracking mission of SBIRS GEO satellites, validating those 853 mission readiness objectives and exercising 594,000 lines of code is a good idea. Los Angeles AFB.
Aug 16-18/10: The USAF Space and Missile System Center’s SBIRS Wing and Lockheed Martin hold a successful critical design review in Sunnyvale, CA for SBIRS GEO-3 and SBIRS GEO-4. The review confirmed that the detailed design has addressed all electronics obsolescence issues from the previous SBIRS satellites, and lets Lockheed Martin move forward into production towards a projected GEO-3 launch in late 2014.
The GEO-3 and GEO-4 satellites will be near clones of the first 2, accommodating small changes such as a different star tracker, inertial measurement unit, and replacing obsolete parts.
July 16/10: Lockheed Martin Space Systems Co. in Sunnyvale, CA receives a $34.8 million contract modification, exercising the 4th option for SBIRS HEO Payload 3 Launch and Early On-Orbit Support. At this time, $548,174 has been committed by the ISSW/PKF at Los Angeles Air Force Base, CA (FA8810-08-C-0002; P00012).
The same announcement was issued again on July 20/10, but that is a duplication.