Hawaii

Aug 18, 2026 UTC· 1 event in window

In contrast to the previous period's focus on RIMPAC 2026, Hawaii was struck by Hurricane Lala, causing severe damage. The storm triggered flash flooding and mudslides, particularly on the Big Island, resulting in at least one death and power outages for over 100,000 residents. Multiple communities were isolated by road damage, 911 services were knocked out, and schools and government offices closed.

Jul 30, 2026 UTC· 1 event in window

Following the previous report on the GARC live-fire test, this period's RIMPAC 2026 coverage confirmed the sinking of both decommissioned vessels—USS Peleliu and USS Mobile Bay—during the SINKEX off Hawaii. The exercise showcased a broader array of allied anti-ship capabilities, including U.S. Army HIMARS, Japanese Type 12 missiles, Navy LRASM, and submarine-launched Harpoons.

Jul 29, 2026 UTC· 1 event in window

During RIMPAC 2026 off Hawaii on July 17, 2026, the U.S. Navy conducted its first live-fire test of the Global Autonomous Reconnaissance Craft (GARC), a kamikaze drone boat. The unmanned vessel successfully struck the decommissioned USS Peleliu in a sinking exercise, marking a milestone for unmanned surface vessel combat capabilities.