https://ubuntusafa.com/posts/415986
https://ubuntusafa.com/posts/415986
UBUNTUSAFA.COM
How Vulnerable Are Western Defense Systems to Chinese Control of...
Modern defense systems—stealth fighters, guided missiles, submarines, satellites, radars, and advanced communication systems—depend on a hidden but critical family of materials: rare earth elements (REEs). These 17 elements, including neodymium, dysprosium, terbium, yttrium, and...
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