China launches first full-range submarine missile test in Pacific after 43 years

China launched its first full-range submarine-launched ballistic missile into the Pacific Ocean on July 7, 2026, marking the first such test in 43 years.

This event signals a major expansion of China's nuclear triad, raising concerns among regional allies and global security experts about the balance of power in the Indo-Pacific.

Western Analysts

Western analysts view the test as a strategic signal intended to expand China's nuclear deterrent capabilities and pressure regional rivals like Japan.

Chinese Experts

Chinese experts argue the missile test demonstrates technical progress in China's nuclear force expansion rather than an aggressive intent toward other nations.

  • China's previous submarine missile test occurred in 1983, over four decades ago.
  • Japan has recently tightened export controls on China amid rising tensions over Taiwan.
  • The test follows a prior full-range land-based missile launch by China in 2025.

US-China Indo-Pacific Rivalry

Chinese and Japanese coast guard vessels have clashed near the disputed Senkaku Islands in the East China Sea, with both sides accusing each other of violating sovereign waters and expelling对方的ships.

US-China Indo-Pacific Rivalry— full background & timeline
China launches first full-range submarine missile test in Pacific after 43 years | Implica