U.S. Warns of China’s Expanding Submarine Threat

by Emmitt Barry, Worthy News Washington D.C. Bureau Chief

(Worthy News) – Senior U.S. naval commanders are warning that China’s rapidly expanding submarine force presents a mounting strategic challenge, as Beijing develops next-generation ballistic missile submarines capable of striking larger portions of the U.S. mainland from waters closer to its own shores, the Wall Street Journal reported.

In testimony before the U.S.-China Economic and Security Review Commission, Vice Adm. Richard Seif said China’s growing undersea capabilities “represent a serious challenge,” citing advanced technologies that could erode America’s longstanding dominance beneath the seas. Rear Adm. Mike Brookes, director of U.S. Navy intelligence, projected that by 2040 China’s undersea forces “may credibly challenge U.S. regional maritime dominance.”

At the center of concern is China’s anticipated Type 096 ballistic missile submarine, expected to carry longer-range and more accurate missiles. Brookes testified that the platform would allow Beijing to “target large portions of the U.S. from protected waters,” significantly enhancing its nuclear deterrent. This marks a step beyond China’s current submarines, which are largely limited to targeting portions of the U.S. from within the first island chain.

China has dramatically expanded its submarine production capacity, accelerating output from less than one nuclear-powered submarine per year to significantly higher rates. Pentagon projections estimate Beijing’s fleet could reach 80 submarines by 2035, roughly half of them nuclear-powered — up from today’s force of more than 60 vessels, many of them diesel-powered and more limited in range.

While China already fields the world’s largest navy by ship count, U.S. analysts note that undersea warfare has long been a key American advantage. That edge, however, is narrowing as Chinese submarines grow quieter, faster, and more survivable.

Beijing is also investing heavily in seabed sensors, unmanned systems, and underwater monitoring infrastructure — sometimes described as an “Underwater Great Wall” — designed to create layered defenses and complicate U.S. naval operations in the Western Pacific.

Looking ahead, U.S. intelligence expects China to extend routine submarine patrols into the Indian Ocean, Arctic, and even the Atlantic by 2040, signaling ambitions for a true blue-water navy. As Washington works to strengthen alliances such as AUKUS and rebuild its own submarine production, military leaders say control of the undersea domain will remain central to deterrence and the defense of the American homeland.

Copyright 1999-2026 Worthy News. This article was originally published on Worthy News and was reproduced with permission.

More Worthy News

Christian Youth Murdered In Pakistan Amid Rising Attacks
Christian Youth Murdered In Pakistan Amid Rising Attacks
Wednesday, March 4, 2026

Hundreds of Christians, including family members, have protested the killing of a young Christian agricultural worker by one or more Muslims in Pakistan’s eastern Punjab province and the alleged reluctance by authorities to properly investigate the case.

Bessent: Trump’s 15% Global Tariff Likely to Take Effect This Week
Bessent: Trump’s 15% Global Tariff Likely to Take Effect This Week
Wednesday, March 4, 2026

Treasury Secretary Scott Bessent said Wednesday that President Donald Trump’s newly announced 15% global import tariff is expected to take effect sometime this week as the administration moves to rebuild its tariff framework after a recent Supreme Court ruling struck down part of the president’s trade agenda.

Tech Giants Join Trump to Sign ‘Ratepayer Protection Pledge’ on AI Data Center Power Costs
Tech Giants Join Trump to Sign ‘Ratepayer Protection Pledge’ on AI Data Center Power Costs
Wednesday, March 4, 2026

President Donald Trump met Wednesday with leaders of major technology companies at the White House as they formally backed a new initiative designed to prevent the rapid expansion of artificial intelligence data centers from driving up electricity prices for American consumers.

Iran State TV Hacked, Airs Message From Crown Prince Reza Pahlavi Urging Military to Join Protesters
Iran State TV Hacked, Airs Message From Crown Prince Reza Pahlavi Urging Military to Join Protesters
Wednesday, March 4, 2026

Iran’s state television network briefly lost control of one of its main channels on Wednesday after hackers interrupted programming and aired a message from Crown Prince Reza Pahlavi calling on the Iranian military to side with protesters against the Islamic Republic.

Stocks Rise, Dollar Slides After Report Iran Contacted US To End War
Stocks Rise, Dollar Slides After Report Iran Contacted US To End War
Wednesday, March 4, 2026

Stocks rebounded after a report that Iran made indirect contact with the United States to negotiate an end to the war in the Middle East, boosting hopes that the conflict could be short-lived.

US Submarine Sinks Iranian Warship Near Sri Lanka As Iran Conflict Widens
US Submarine Sinks Iranian Warship Near Sri Lanka As Iran Conflict Widens
Wednesday, March 4, 2026

An American submarine has destroyed an Iranian warship in the Indian Ocean near Sri Lanka in the “first sinking of an enemy ship by a torpedo since World War II,” killing scores of people, the U.S. defense secretary confirmed Wednesday.

Israel Targets Iran’s Internal Security Forces in Bid to Weaken Regime
Israel Targets Iran’s Internal Security Forces in Bid to Weaken Regime
Wednesday, March 4, 2026

Israel and the United States are increasingly targeting Iran’s internal security apparatus as part of their ongoing military campaign, striking organizations responsible for suppressing protests and maintaining the Islamic Republic’s grip on power.