Back to news

June 17, 2019 | International, Other Defence

Here’s how many nuclear warheads exist, and which countries own them

By:

WASHINGTON — The number of warheads has decreased over the past year, even as countries continue to modernize their nuclear forces, according to an annual assessment of global nuclear arms.

The Stockholm International Peace Research Institute released the SIPRI Yearbook 2019 on the current state of armaments, disarmament and international security.

The report found that 13,865 warheads in existence at the start of 2019 were owned by nine nations: the United States, Russia, the United Kingdom, France, China, India, Pakistan, Israel and North Korea.

The year before hosted an arsenal of 14,465 warheads.

“A key finding is that despite an overall decrease in the number of nuclear warheads in 2018, all nuclear weapon-possessing states continue to modernize their nuclear arsenals,” Jan Eliasson, SIPRI Governing Board chair ambassador and former deputy secretary-general of the United Nations, said in a news release.

The U.S. and Russia were the only nations that decreased their warhead inventory, by 265 and 350 respectively, according to the report.

The U.K., China, Pakistan, North Korea and possibly Israel all increased their number of warheads, SIPRI found. India and France saw no changes to the size of their arsenals.

One big cause of the decrease in arsenal size, according to SIPRI, is the implementation of the New START Treaty between the U.S. and Russia, meant to reduce and set limits on ballistic missiles. The two nations produce more than 90 percent of the world's nuclear arms.

The U.S. and Russia announced in 2018 that they had met the limits of the New START Treaty. But if an extension is not implemented, the treaty will expire in 2021.

What's the United States up to?

The U.S. is in the process of modernizing its nuclear arsenal per the Trump administration 2018 Nuclear Posture Review, which put forth measures to continue a modernization program started by the Obama administration. However, the NPR moves away from reducing nuclear weapons and instead sets a plan to develop new versions while and modifying others.

The U.S. hopes to achieve its goals by expanding nuclear options to include low-yield nuclear weapons, which will expand capabilities associated with submarine-launched ballistic missiles. This would add to a U.S. arsenal that already contains 1,000 gravity bombs and air-launched cruise missiles with low-yield warhead options, according to the SIPRI report.

The NPR claims these new capabilities are necessary without evidence that the existing arsenal is insufficient.

The SIPRI report notes that America's focus on its nonstrategic nuclear arsenal could push other nations in that same direction.

Where does Russia stand?

“Russia's decisions about the size and composition of its non-strategic nuclear arsenal appear to be driven by the USA's superiority in conventional forces and not by the US non-strategic nuclear arsenal or by weapons yield," according to the SIPRI report.

"Instead, pursuit of a new [submarine-launched cruise missile] to ‘provide a needed non-strategic regional presence' in Europe and Asia could — especially when combined with the parallel expansion of US long-range conventional strike capabilities — strengthen Russia's reliance on non-strategic nuclear weapons and potentially could even trigger Chinese interest in developing such a capability,” the report adds.

SIPRI data shows Russia has about 4,330 nuclear warheads; approximately 1,830 of them are categorized as nonstrategic.

In 2018, Russia continued long-range operations over the Arctic, Atlantic and Pacific oceans. And in December, it also sent to Venezuela two Tu-160 planes, which are part of its long-range aviation command fleet.

Russia also fired air-launched cruise missiles from a Tu-160 bomber over northern Russia in November, which caught attention because the number of cruise missiles launched.

Meanwhile, in China, India and Pakistan ...

China has an estimated 290 nuclear warheads. Though China is working to expand its nuclear forces, the report notes, it has said it's committed to a no-first-use policy. However, the report added that China has taken steps to improve its retaliation response.

Rivals India and Pakistan each provide little information about the size of their nuclear arsenals. However, they have made separate statements about missile tests. India has an estimated 130-140 warheads, and Pakistan has an estimated 150-160 warheads.

Both nations are estimated to have increased their arsenal by 10 to 20 warheads in the last year.

North Korea has provided little transparency about it nuclear weapons capabilities, besides announcing missile tests afterward. It's estimated the country has 20-30 warheads, which would be an increase of 10-20 warheads from a 2018 estimate.

The SIPRI report cites a lack of transparency from most nations in regard to nuclear stockpiles.

The U.S., the U.K. and France have disclosed some information about their respective arsenals. Information from other nations is mainly based on missile tests and the supply of military fissile materials.

https://www.defensenews.com/global/2019/06/16/heres-how-many-nuclear-warheads-exist-and-which-countries-own-them/

On the same subject

  • Epirus, a venture-backed startup, inks deal with Northrop for counter-drone tech

    July 21, 2020 | International, Aerospace, C4ISR

    Epirus, a venture-backed startup, inks deal with Northrop for counter-drone tech

    By: Joe Gould WASHINGTON ― Epirus, a venture-backed startup offering a counter-drone capability, launched quietly enough two years ago, but it's making noise by bringing together key veterans of Microsoft, Northrop Grumman and Raytheon ― and by landing its first deal with a name-brand defense prime contractor. Epirus chief executive Leigh Madden was general manager for Microsoft's national security business before he joined the Hawthorne, Calif.,-based firm two months ago, and its chief financial officer, Ken Bedingfield, is a former chief financial officer at Northrop. The former chairman of Epirus is Joe Lonsdale, co-founder of the Silicon Valley data-analytics company Palantir Technologies. Epirus, this week, is expected to announce a previously undisclosed strategic supplier agreement with Northrop to provide exclusive access to Epirus' software-defined electromagnetic pulse system, called Leonidas. The dollar value of the deal isn't being disclosed. Northrop said Leonidas would augment its own kinetic and non-kinetic solutions to counter small drones. The Army recently selected Northrop's Forward Area Air Defense Command and Control software, or FAAD-C2, as the interim C2 system to counter small drones. (DoD's FY21 budget request included $18.7 million for counter-drone enhancements for the system.) “UAS threats are proliferating across the modern battlespace,” said Kenn Todorov, vice president and general manager of Northrop Grumman's Combat Systems and Mission Readiness division. “By integrating the Epirus EMP weapon system into our C-UAS portfolio, we continue maturing our robust, integrated, layered approach to addressing and defeating these evolving threats.” Many companies have jumped into the $2 billion counter-UAS market, anticipating a boom as commercial drones have grown cheaper and more commonplace, posing an asymmetric threat on the battlefield as well as a threat to airports, sports stadiums, government buildings and urban areas. So many companies are in the field the Pentagon has been working to streamline the number of systems available across the department. Epirus executives said the company's technology is unique because its use of solid-state commercial semiconductor technology makes it lighter and smaller ― and because it can have narrow effects or be “adjusted to sanitize a volume of terrain or sky, creating a forcefield effect.” The company's systems involve a combination of high-power microwave technology and, for enhanced targeting, artificial intelligence. Epirus Co-founder and Chief Technology Officer Bo Marr was a radio frequency engineer and technical lead on Raytheon's next-generation jammer program, under development by the U.S. Navy. Madden, a former U.S. Navy SEAL who spent eight years at Microsoft, and Bedingfield, who spent five years as Northrop's CFO, both said they joined Epirus because they were impressed by the technology and its potential. “Northrop and Microsoft are both multibillion-dollar defense businesses, and I think we bring a knowledge of how to operate around some of the larger opportunities and to make outsized impacts in the market,” Madden said. “We're taking that experience to a smaller, innovative company. I think that will allow us to really accelerate the pace of growth and have a more rapid and greater impact for our customers.” The Pentagon has attempted to shift toward working with smaller, more innovative companies to supplement its work with larger firms, which continue to dominate the marketplace. Flexible, non-traditional contact vehicles called “other transaction authorities” have grown more popular as the Pentagon has turned to Silicon Valley for cutting edge technologies. “One of the things that attracted me to come to Epirus is the ability to work in an agile enterprise that is trying to take some of the approaches of Silicon Valley and apply them to the defense world―to iterate quicker and to field faster, and to be able to respond to the urgent needs of the customer,” Bedingfield said. Bedingfield said the company is growing fast and generating revenue from working with customers on studies and technology demonstrations, but it's as yet unclear when it will begin to deliver products. The coronavirus pandemic has slowed its hiring, but the firm is looking to double in the next year, adding more than 50 employees in Hawthorne, and a planned office in Northern Virgina. Formed in 2018 and named after the magical bow of the Greek hero Theseus, Epirus was raising $17.8 million in new funding last November, according to its public filings. With Lonsdale and Marr, its co-founders include its previous CEO; current Vice Chairman John Tenet, from venture capitol firm 8VC; Chief Operating Officer Max Mednik, a Google veteran; UnitedHealthcare Chief Digital Officer Grant Verstandig is the current chairman. Palantir, which Lonsdale founded with billionaire Peter Thiel in 2005, appeared as an upstart when the Defense Department hadn't opened its arms as wide to Silicon Valley. Last year, Palantir beat Raytheon in a head-to-head competition to provide the Army a new version of its intelligence analysis system ― after a years long saga in which the Army rejected Palantir's offering and Palantir sued. In September, Epirus won a Small Business Innovation Research contract from the U.S. Air Force's Space and Missile Systems Center as part of its AFWERX technology accelerator. The contract was for the company's novel architecture for using commercial off-the-shelf field programmable gate arrays, which are semiconductor devices commonly used in electronic circuits, as ultra-wideband radio frequency transceivers. While traditional systems use large vacuum tubes, Madden said Leonidas is based in microchips and software. “We believe there is no other solution on the market that allows for fully software defined precision targeting at digital speeds, enabling both precision targeting as well as large-area, counter-swarm targeting of many drones at the same time,” he said. Northrop and Epirus are expected to announce their partnership this week. “We're not just solving today's swarm threat, we're also looking to the future to understand how asymmetric threats will evolve,” Marr said in a statement. “Epirus is an agile startup, Northrop Grumman has defense prime contractor resources, and through this partnership we intend to deliver the best technology to the warfighter as fast as possible.” https://www.defensenews.com/2020/07/20/epirus-venture-backed-startup-inks-deal-with-northrop-for-counter-drone-tech

  • No title found

    May 4, 2021 | International, Aerospace

    No title found

  • Space Force responsive space mission enters ‘hot standby’ phase

    August 30, 2023 | International, Land

    Space Force responsive space mission enters ‘hot standby’ phase

    The mission is meant to demonstrate the ability to rapidly develop, integrate and launch a satellite — a capability the service wants to have by 2025.

All news