Sean's Daily News Digest

Dormant 2 updatessince 6 Jul 2026

China submarine-launched missile test nuclear deterrent

The story so farChina conducted a submarine-launched ballistic missile (SLBM) test this week, showcasing sensitive submarine capabilities central to its nuclear deterrent, according to Reuters. Taiwan tracked China's ballistic missile launch using its long-range early-warning radar system combined with intelligence sharing with Washington, according to reporting on the island's surveillance capabilities. China Aerospace Science and Technology Corporation (CASC) publicly connected the SLBM launch to the anniversary of the Marco Polo Bridge Incident — the start of the Second Sino-Japanese War — via an official poster.

Still watching

  • What were the circumstances of the two PLA pilots' deaths, and do they indicate broader readiness or safety issues within PLA aviation training?
  • What are the details of Taiwan's long-range early-warning radar system, and how effective was the intelligence sharing with Washington in characterizing the missile's trajectory and payload?
  • Was the timing of China's SLBM launch on or near the Marco Polo Bridge Incident anniversary (July 7) an intentional political signal, and to whom was it directed?
  • What specific SLBM or submarine class was involved in China's missile test, and what does it reveal about the maturity of China's sea-based nuclear deterrent?

How it developed

  1. China submarine-launched missile test nuclear deterrent

    • China conducted a submarine-launched ballistic missile (SLBM) test this week, showcasing sensitive submarine capabilities central to its nuclear deterrent, according to Reuters.
    • Taiwan tracked China's ballistic missile launch using its long-range early-warning radar system combined with intelligence sharing with Washington, according to reporting on the island's surveillance capabilities.
    • China Aerospace Science and Technology Corporation (CASC) publicly connected the SLBM launch to the anniversary of the Marco Polo Bridge Incident — the start of the Second Sino-Japanese War — via an official poster.
  2. China submarine ICBM launch into Pacific Ocean