A medium range ballistic missile target is launched from the Pacific Missile Range Facility in Kauai, Hawaii, as part of the U.S. Missile Defense Agency’s Flight Test Aegis Weapon System 31 Event 1a (FTM-31 E1a), held on March 30, 2023 in cooperation with the U.S. Navy. (MDA photo) Indo-Pacific Command to test prototype of Joint Fires Network this year The first version of the JFN will be tested at the Valiant Shield exercise, Adm. John Aquilino said. Mar 21, 2024 By Mark Pomerleau