2026财年研发经费增加12亿美元，预算调解法案为太空传感器拨款72亿、拦截系统56亿美元
The US Golden Dome's orbital layer, combining space-based sensors and interceptors to detect and destroy ballistic and hypersonic missiles before they reach US territory.
The US space-and-radar network that detects missile launches within seconds, giving leaders 25 minutes or less to decide how to respond to a nuclear attack.
The US Space Force, established December 2019, is the youngest US military branch, protecting GPS, missile warning, and orbital infrastructure against Chinese and Russian counterspace threats.