China Tested U.S Navy Carrier in the South China Sea — Then This Happened On December 30, 2025, a U.S. Navy carrier strike group led by USS Nimitz faced a direct challenge in the South China Sea. As Chinese destroyers, submarines, and J-15 fighters moved in, the U.S. responded with real-time networked warfare, electronic attack, and a chilling submarine maneuver. Within hours, China’s exercise collapsed and its forces withdrew — sending a clear message about who truly controls the battlespace. 00:00 – Intro 03:12 – USS Nimitz conducts a freedom of navigation operation in the South China Sea 09:26 – U.S. sensors classify a Chinese Type 052D intercept approach 09:35 – J-15 fighters launch from the carrier Shandong 09:51 – U.S. sonar detects a snorkeling Type 039 submarine 10:32 – U.S. carrier aircraft launch; electronic warfare begins 15:47 – A Virginia-class submarine surfaces near Shandong 16:23 – The Chinese carrier group disengages and withdraws 20:51 – Outro Disclaimer: This channel is intended purely for educational, informational, and entertainment purposes. The opinions and narratives expressed here do not represent the official stance, policy, or endorsement of any naval or military institution — including, but not limited to, the U.S. Navy, Royal Navy, Chinese Navy, or any other armed forces worldwide. Some videos may contain fictionalized scenarios or dramatized interpretations inspired by publicly accessible information. These are not to be taken as verified or factual depictions of real events. Any visual assets originating from the U.S. Department of Defense (DoD) or comparable sources are utilized under Fair Use provisions, solely for the purpose of commentary, education, and analysis.