SBIRS Satellites 5 and 6 to Feature Standardized Platform

The U.S. Air Force will use Lockheed Martin's standard satellite bus on the forthcoming fifth and sixth satellites of its Space Based Infrared System missile warning constellation as part of a much discussed "refresh" of the program's technology. The post SBIRS Satellites 5 and 6 to Feature Standardized Platform appeared first on SpaceNews.com.