Researchers in China have developed a prototype star sensor for hypersonic weapons, enabling celestial navigation as a backup to GPS. This self-contained system can guide weapons by tracking stars, making it immune to external interference and electromagnetic jamming. The technology aims to enhance the precision and autonomy of hypersonic weapons, which are considered critical strategic assets. AI
RANK_REASON The item describes a research and development effort for a new navigation system for weapons. [lever_c_demoted from research: ic=1 ai=0.1]
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