Chinese Carrier-Based J-15s Radar-Lock Japanese F-15s off Okinawa

Momentary electronic cross-hairs hide a century-long contest. Radar-locking recalls the Feb 2013 PLA frigate’s illumination of the JSYudachi and the 2001 EP-3/Hainan intercept—flashpoints that did not escalate but signalled shifting power balances. Today’s encounter fits a decade-old pattern of PLA ‘gray-zone’ probes around Senkaku/Diaoyu and the Taiwan Strait, testing rules without firing shots. Japan’s swift public protest under hard-line PM Takaichi, and Australia’s echo, show a growing lattice of hedging coalitions—a 21st-century echo of the 1930s when maritime incidents (e.g., the 1937 Marco Polo Bridge skirmish) spiralled amid mutual mistrust. Over a 100-year arc, such electronic sabre-rattling matters less for the radar pulses themselves than for normalising hostile tactical procedures in crowded skies where miscalculation can trigger treaty obligations and draw in the U.S. The episode also illustrates how both capitals weaponise narrative: Tokyo highlights danger to justify record defense budgets; Beijing counters with ‘harassment’ claims to frame lawful presence. Whether these brushes remain symbolic or evolve into kinetic clashes will shape East Asia’s security architecture long after today’s blips fade from the scope.