Follow us on social

google cta
Do we need tactical nukes on US  submarines?

Do we need tactical nukes on US submarines?

A former sailor wants Congress to deny the comeback of the 'low-yield' cruise missiles because they are redundant, and dangerous.

Analysis | Global Crises
google cta
google cta

When I walked across the brow of the U.S.S. Topeka for the last time in March 2000, it was a nuclear-powered submarine in the Los Angeles class. I served four years in the vessel’s reactor compartment as a nuclear reactor operator. At the time, the vessel did not carry any nuclear missiles.

Now, a decision to add them to the Topeka and other similar submarines risks the lives of the submariners on board and the American people.

During my service, the Navy used two types of nuclear submarines. The ballistic submarine, intended to act as a deterrent to any pre-emptive nuclear strike by another country with nuclear capabilities, and the fast attack submarine, designed to spy and gather surveillance. In 2018, the Trump administration considered retrofitting in-service fast attack submarines with nuclear weapons. Today, nuclear submarines have, once again, become a hot topic, with $25 million allocated to so-called "low-yield" sea-launched cruise missiles (SLCM-Ns) in the FY23 National Defense Authorization Act. The House passed the NDAA but the Senate, the eventual conference committee between the two, and the appropriations committees all have opportunities to help stop this. Depending on the outcome, future submariners' lives may become more imperiled.

Submarines carried nuclear devices from 1959 until 1991, when President George H. W. Bush ordered the withdrawal of all tactical nuclear-armed sea-launched cruise missiles from submarines. In 2010, the Obama administration recommended the Navy retire its nuclear cruise missiles, stating that the United States could continue to support its allies in Asia without these missiles, and the Navy completed their retirement in 2013. In 2018, the Trump administration issued its Nuclear Posture Review, focusing on eliminating perceived gaps in the U.S. nuclear arsenal and proposing the redeployment of nuclear cruise missiles on Navy submarines.

In 2022, the Biden administration sent its Nuclear Posture Review to Congress, with the cancellation of SLCM-Ns as a top priority. However, despite both Biden and Navy officials opposing the SLCM-N, other actors in Congress want to see these missiles stay.

There are numerous reasons to discontinue the use of SLCM-Ns with a primary one being its price tag. As of 2019, it was estimated that the missile program would cost $9 billion from 2019-2028. This projection does not account for production costs after 2028, nor does it factor in costs associated with integrating the missiles on ships.

Another reason is that the United States already has a wide array of non-strategic nuclear capabilities, making SLCM-Ns unnecessary. From heavy bombers equipped to carry gravity bombs, to air-launched cruise missiles, to short-range fighter jets, the allocation of funds to the development of SLCM-Ns is redundant. Additionally, funding the SLCM-N program will impact conventional Navy missions and the vital work being done on these vessels at present.

Finally, nuclear submarines pose numerous hazards to those on board. The sailors aboard these vessels face risks from high voltage electricity, high pressure air and water, and various toxic chemicals. Any major accident onboard a vessel could cause the entire crew to be lost at sea. Additionally, while nuclear-powered submarines are configured to mitigate most radiation exposure, there is still some opportunity for those on board to be exposed.

Perhaps the greatest risk of working aboard a nuclear submarine is the disastrous consequences of using a nuclear missile. The use of one nuclear weapon has exponential effects, which risk the lives of everyone across the globe. When sailors take their oaths upon entering the military, they commit to protecting their fellow citizens. However, the dangers posed by the use of SLCM-Ns run counter to this mission.

Presently, the United States military has a well-equipped stockpile of nuclear weapons. The allocation of funds to the development of SLCM-Ns, to serve as a so-called “deterrent” to an initial nuclear strike, is an unnecessary use of taxpayer money that carries large risks for the American public. Why expose future submariners, who already face many dangers, to the presence of nuclear bombs? What could the billions of dollars currently proposed for these submarines be used for instead? It is time to take SLCM-Ns off the table, and retire them for good.


Dear RS readers: It has been an extraordinary year and our editing team has been working overtime to make sure that we are covering the current conflicts with quality, fresh analysis that doesn’t cleave to the mainstream orthodoxy or take official Washington and the commentariat at face value. Our staff reporters, experts, and outside writers offer top-notch, independent work, daily. Please consider making a tax-exempt, year-end contribution to Responsible Statecraftso that we can continue this quality coverage — which you will find nowhere else — into 2026. Happy Holidays!

The USS John Warner, a nuclear powered submarine, prepares for its christening in 2014. President H.W. Bush ordered nuclear weapons off of the Navy's subs in 1991. Source: U.S. Navy|180717-N-FB085-001 PEARL HARBOR (July 17, 2018) The crew of the Royal Australian Navy submarine HMAS Rankin (SSG 78) enters Pearl Harbor for a brief stop for personnel during the Rim of the Pacific (RIMPAC) exercise, July 17, 2018. Twenty-five nations, 46 ships, five submarines, about 200 aircraft and 25,000 personnel are participating in RIMPAC from June 27 to Aug. 2 in and around the Hawaiian Islands and Southern California. The world’s largest international maritime exercise, RIMPAC provides a unique training opportunity while fostering and sustaining cooperative relationships among participants critical to ensuring the safety of sea lanes and security of the world’s oceans. RIMPAC 2018 is the 26th exercise in the series that began in 1971. (U.S. Navy photo by Lt. Cmdr. Cheryl Collins/Released)
google cta
Analysis | Global Crises
Gaza tent city
Top photo credit: Palestinian Mohammed Abu Halima, 43, sits in front of his tent with his children in a camp for displaced Palestinians in Gaza City, Gaza, on December 11, 2025. Matrix Images / Mohammed Qita

Four major dynamics in Gaza War that will impact 2026

Middle East

Just ahead of the New Year, Israeli Prime Minister Benjamin Netanyahu is set to visit President Donald Trump in Florida today, no doubt with a wish list for 2026. Already there have been reports that he will ask Trump to help attack Iran’s nuclear program, again.

Meanwhile, despite the media narrative, the war in Gaza is not over, and more specifically, it has not ended in a clear victory for Netanyahu’s IDF forces. Nor has the New Year brought solace to the Palestinians — at least 71,000 have been killed since October 2023. But there have been a number of important dynamics and developments in 2025 that will affect not only Netanyahu’s “asks” but the future of security in Israel and the region.

keep readingShow less
Sokoto Nigeria
Top photo credit: Map of Nigeria (Shutterstock/Juan Alejandro Bernal)

Trump's Christmas Day strikes on Nigeria beg question: Why Sokoto?

Africa

For the first time since President Trump publicly excoriated Nigeria’s government for allegedly condoning a Christian genocide, Washington made good on its threat of military action on Christmas Day when U.S. forces conducted airstrikes against two alleged major positions of the Islamic State (IS-Sahel) in northwestern Sokoto state.

According to several sources familiar with the operation, the airstrike involved at least 16 GPS-guided munitions launched from the Navy destroyer, USS Paul Ignatius, stationed in the Gulf of Guinea. Debris from unexpended munition consistent with Tomahawk cruise missile components have been recovered in the village of Jabo, Sokoto state, as well nearly 600 miles away in Offa in Kwara state.

keep readingShow less
What use is a mine ban treaty if signers at war change their minds?
Top image credit: Voodison328 via shutterstock.com

What use is a mine ban treaty if signers at war change their minds?

Global Crises

Earlier this month in Geneva, delegates to the Antipersonnel Mine Ban Treaty’s 22nd Meeting of States Parties confronted the most severe crisis in the convention’s nearly three-decade history. That crisis was driven by an unprecedented convergence of coordinated withdrawals by five European states and Ukraine’s attempt to “suspend” its treaty obligations amid an ongoing armed conflict.

What unfolded was not only a test of the resilience of one of the world’s most successful humanitarian disarmament treaties, but also a critical moment for the broader system of international norms designed to protect civilians during and after war. Against a background of heightened tensions resulting from the war in Ukraine and unusual divisions among the traditional convention champions, the countries involved made decisions that will have long-term implications.

keep readingShow less
google cta
Want more of our stories on Google?
Click here to make us a Preferred Source.

LATEST

QIOSK

Newsletter

Subscribe now to our weekly round-up and don't miss a beat with your favorite RS contributors and reporters, as well as staff analysis, opinion, and news promoting a positive, non-partisan vision of U.S. foreign policy.