According to information published by U.S. Navy on August 26, 2021, Navy Strategic Systems Programs (SSP) successfully conducted a test of the Second Stage Solid Rocket Motor (SRM) in Promontory, Utah as part of the development of the Navy’s Conventional Prompt Strike (CPS) offensive hypersonic strike capability and the Army’s Long Range Hypersonic Weapon (LRHW).
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| Test of the Second Stage Solid Rocket Motor (SRM) in Promontory, Utah (Picture source: U.S. Navy) |
