The Cross-Fire engine used by GM in the early 1980s didn't get the best reputation. Here's why some critics have given it the ...
Abstract: The article proposes a novel approach for in-orbit satellite antenna pattern measurement by means of a dedicated small measurement satellite (MES) that flies in Double-Cross-Helix formation.
Abstract: Infrared small target detection (IRSTD) plays a vital role in surveillance and early warning applications. However, current IRSTD models suffer from limited sample sizes and scene diversity, ...
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