During the Washington AUSA 2026 exhibition, a California company [Anduril](https://defence24.pl/industry/digital-mozg-aircraft operations-American-anduril-with-contract-for-nato), operating since 2017, presented a household of modular Steelfin missiles, designed to carry out a wide scope of air and rocket defence tasks. Their main distinctions are to be the common architecture of the structure and lower costs, than classical air defence missiles.