BULL THESIS FOR $USAR Almost 90% of rare earth materials are imported by the US. The biggest shock and risk for national security is the fact that we relied on China for these and they no longer export them. This creates a high risk supply chain issue and it's why the US has taken a large stake in USAR. The list is extensive below but these rare earth materials are required to build rockets, missiles, lasers, laser defense system, and hypersonic weapons like (ICBMs). It's almost a matter of natio...

BULL THESIS FOR $USAR Almost 90% of rare earth materials are imported by the US. The biggest shock and risk for national security is the fact that we relied on China for these and they no longer export them. This creates a high risk supply chain issue and it's why the US has taken a large stake in USAR. The list is extensive below but these rare earth materials are required to build rockets, missiles, lasers, laser defense system, and hypersonic weapons like (ICBMs). It's almost a matter of national defensive and security to make sure we can produce these. Not to mention the commercial shock and retail demand which require these for smart phones, LED tvs, and things as simple as batteries. The list is quite intense but these are all elements and minerals that we now longer have access to. Rare Earth Elements (REEs) & Magnets These are indispensable for guidance systems, target acquisition, and actuators in missiles. Neodymium (Nd): Essential for Neodymium-Iron-Boron (NdFeB) magnets, which are light and powerful, used in missile fin actuators, guidance systems, and electric motors. Samarium (Sm): Used in Samarium-Cobalt (SmCo) magnets, which are preferred for their high resistance to demagnetization under extreme temperatures (imperative for missiles). Dysprosium (Dy) & Terbium (Tb): Used to enhance the thermal stability of NdFeB magnets, ensuring they operate in high-temperature environments. Yttrium (Y): Crucial for Yttrium Aluminium Garnet (YAG) lasers used in range-finding and target designation. 2. Refractory Metals (High-Temperature Stability) These metals are critical for structural integrity in hypersonic and missile applications because they maintain strength at high temperatures. Tungsten (W): Used in kinetic energy penetrators (armor-piercing ammunition) and missile stabilizer systems due to its high density and highest melting point of all elements except carbon. Molybdenum (Mo): A crucial alloying agent in steel and nickel-based superalloys to boost hardenability and heat resistance in missile tubes and jet engines. Niobium (Nb): Used in alloys (e.g., Niobium C-103) for nozzle extensions, rocket engines, and hypersonic leading edges. Tantalum (Ta): Used for its high corrosion resistance and thermal stability in missile guidance systems and rocket engine nozzles. 3. Electronic and Laser Minerals Gallium (Ga): Critical for Gallium Nitride (GaN) and Gallium Arsenide (GaAs) semiconductors, which power radar systems, laser designators, and night vision technologies. Germanium (Ge): Essential for infrared emitters and thermal imaging optics (e.g., in Javelin missiles) that enable passive homing in darkness. Erbium (Er): Used in fiber-optic amplifiers for advanced, secure communication systems within missiles. 4. Structural and Battery Metals Titanium (Ti): Used in airframes, missile casings, and fuel tanks for its high strength-to-weight ratio and corrosion resistance. Cobalt (Co): Vital for superalloys in missile propulsion, and for lithium-cobalt-oxide batteries in drones and guided weapons. Lithium (Li): Used in high-energy, lightweight batteries for targeting electronics and powering laser weapon systems. Graphite (Synthetic): Critical for thermal management in high-power lasers, helping to dissipate heat and prevent damage to optical components.