Samarium Magnet Replacement (VIREON)
A single point of critical national supply chain risk, resolved in 2 months
Samarium is vital for defence systems. China controls 94% of supply. Each Joint Strike Fighter needs 22kg of samarium magnets. For programmes reliant on jets, missiles, and radar, the samarium supply chain is a critical national security risk.
- of global samarium is produced by China
- 94%
- required per Joint Strike Fighter
- 22kg
- from tasking to validated substitute
- 2 months
- Produced entirely from domestically available materials
- No rare earths