Delivery Systems & Nuclear Triad
Reporting on the platforms and programs that carry U.S. nuclear weapons — the Sentinel ICBM, B-21 Raider, and Columbia-class submarine — and the strategic integration and readiness posture of the three-legged deterrent.
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Delivery Systems & Nuclear Triad
USAF blames ‘design, production, and installation’ costs for B-52 breach
The U.S. Air Force B-52 Radar Modernization Program (RMP) has exceeded the 15% significant unit cost increase threshold “due to design, production, and installation cost increases,” the Air Force said on Monday. The Air Force program executive office for bombers at the Air Force Life Cycle Management Center at Wright-Patterson Air Force Base (AFB), Ohio […]
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Delivery Systems & Nuclear Triad
Unarmed Minuteman III test launch scheduled for Wednesday morning
Vanderberg Space Force Base announced that the U.S. military will test-launch an unarmed Minuteman III intercontinental ballistic missile in Santa Barbara County, Calif., Wednesday May 21. The Air Force Global Strike Command (AFGSC) said it will launch the nuclear missile between 12:01 a.m. and 5:01 a.m. Pacific Times to “demonstrate the readiness of U.S. nuclear […]
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Warhead & Weapons Development
Despite B-52 cost breach, W80-4 will ‘stay the course,’ Sandia director says
The W80-4 warhead will stay on schedule, despite the cost breach of its delivery vehicle the B-52 bomber, Sandia National Laboratories director Laura McGill said during an online press conference Wednesday. “It is really critical that we deliver that system on time,” McGill said while answering a question by the Exchange Monitor on how last […]
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Warhead & Weapons Development
Despite B-52 cost breach, W80-4 will ‘stay the course,’ Sandia director says
The W80-4 warhead will stay on schedule, despite the cost breach of its delivery vehicle the B-52 bomber, Sandia National Laboratories director Laura McGill said during an online press conference Wednesday. “It is really critical that we deliver that system on time,” McGill said while answering a question by the Exchange Monitor on how last […]
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Delivery Systems & Nuclear Triad
Air Force Sec to notify Congress of B-52 cost breach
The U.S. Air Force said on Thursday that the program executive officer for bombers at the Air Force Life Cycle Management Center submitted a program deviation report on the B-52 Radar Modernization Program to the service’s acquisition executive on Apr. 11. “The Air Force is assessing the cost and schedule growth on the program and […]
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Delivery Systems & Nuclear Triad
Nuclear modernization one of top challenges Lohmeier plans to address
Nuclear modernization, including the Northrop Grumman LGM-35A Sentinel future intercontinental ballistic missile, and space resilience are top Department of the Air Force challenges that Matthew Lohmeier, the nominee for undersecretary of the Air Force, said he plans to address. “If confirmed, I suspect that the modernization of the nuclear portfolio and ensuring the resilience of […]
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Delivery Systems & Nuclear Triad
No decision made yet on reusing Minuteman siloes for Sentinel, commander says
Gen. Thomas Bussiere, commander of the Air Force Global Strike Command at Barksdale Air Force Base, La., said reusing the Minuteman III intercontinental ballistic missile siloes for the replacement Sentinel in the future might not be “more efficient” or “cost effective.” Bussiere’s comments came at the April 30 Advanced Nuclear Weapons Alliance Deterrence Center virtual […]
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Delivery Systems & Nuclear Triad
No decision made yet on reusing Minuteman siloes for Sentinel, commander says
Gen. Thomas Bussiere, commander of the Air Force Global Strike Command at Barksdale Air Force Base, La., said reusing the Minuteman III intercontinental ballistic missile siloes for the replacement Sentinel in the future might not be “more efficient” or “cost effective.” Bussiere’s comments came at the April 30 Advanced Nuclear Weapons Alliance Deterrence Center virtual […]
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Delivery Systems & Nuclear Triad
Nuclear modernization one of top challenges Lohmeier plans to address
Nuclear modernization, including the Northrop Grumman LGM-35A Sentinel future intercontinental ballistic missile, and space resilience are top Department of the Air Force challenges that Matthew Lohmeier, the nominee for undersecretary of the Air Force, said he plans to address. “If confirmed, I suspect that the modernization of the nuclear portfolio and ensuring the resilience of […]
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Delivery Systems & Nuclear Triad
Garamendi and Democrats invoke Sentinel costs at HASC markup, against $150 billion bill
WASHINGTON, DC. – A reconciliation bill that would provide $150 billion in extra funding to defense passed 35-21 in the House Armed Services Committee, despite opposition from Democrats on programs like Sentinel. Sentinel, an intercontinental ballistic missile (ICBM) currently being built by Northrop Grumman, received $1.5 billion in “risk reduction” funding in the bill released […]
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Delivery Systems & Nuclear Triad
USAF aircraft production accelerations in DoD bill include $4.5 billion for B-21
While shipbuilding and Golden Dome are both receiving $59 billion in the $150 billion Department of Defense reconciliation bill, U.S. Air Force aircraft programs also see a significant jump, including $4.5 billion to accelerate the Northrop Grumman B-21 Raider stealth bomber. The House Armed Services Committee will mark up the reconciliation bill, which specifies $13 […]
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Delivery Systems & Nuclear Triad
Congress defense reconciliation includes $1.5 billion for Sentinel risk reduction
Both chambers of congress released a $150 billion defense reconciliation bill over the weekend that includes $1.5 billion for Sentinel risk reduction and $500 million for Minuteman III improvements. The bill also includes $800 million for accelerated next-generation intercontinental ballistic missile (ICBM) deployment and development. Sentinel, an ICBM currently being built by Northrop Grumman, will […]
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Delivery Systems & Nuclear Triad
Northrop takes $397 million B-21 charge to accelerate production rates, prep for program increase
A manufacturing process change that will allow Northrop Grumman to reduce risk, increase production rates, and set the foundation for expanded production numbers of the B-21 stealth bomber beyond current plans helped lead to a $397 million after-tax loss on the Air Force program in the first quarter, the company said on Tuesday. The manufacturing […]
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Delivery Systems & Nuclear Triad
Northrop takes $397 million B-21 charge to accelerate production rates, prep for program increase
A manufacturing process change that will allow Northrop Grumman to reduce risk, increase production rates, and set the foundation for expanded production numbers of the B-21 stealth bomber beyond current plans helped lead to a $397 million after-tax loss on the Air Force program in the first quarter, the company said on Tuesday. The manufacturing […]
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Delivery Systems & Nuclear Triad
Sentinel to have new silos, Air Force leaders tell town halls
The Northrop Grumman LGM-35A Sentinel intercontinental ballistic missile is to have new silos, U.S. Air Force leaders told community leaders during town halls in Kimball, Neb. and Pine Bluffs, Wyo. early April. The Sentinel intercontinental ballistic missile (ICBM) has a significantly larger design than its predecessor 1960s-era Minuteman missile series, including the Boeing-made Minuteman III. […]
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Delivery Systems & Nuclear Triad
New SSBN 12-18 months late but trying to recover partial time, Navy tells lawmakers
A Navy official told a panel of senators last week that the lead Columbia-class ballistic missile submarine is currently running 12 to 18 months late, but they are trying to recover some of that delay time. In a written statement for the Senate Armed Services Seapower subcommittee hearing April 8, program executive officers for the […]
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Delivery Systems & Nuclear Triad
Trump administration support for Nuclear Triad may lead to Sentinel reprieve
The Northrop Grumman LGM-35A Sentinel future intercontinental ballistic missile may get a reprieve from President Donald Trump’s executive order as DoD re-baselined the program last year after a six-month Nunn-McCurdy review. President Donald Trump’s April 9 executive order, Modernizing Defense Acquisitions and Spurring Innovation in the Defense Industrial Base, speaks of cancellations of Major Defense […]
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Defense & Military
STRATCOM looking into strategic impacts of Golden Dome, commander says
U.S. Strategic Command is looking into potential impacts of President Donald Trump’s Golden Dome missile defense to the nation’s nuclear deterrence, the commander said in a fiscal 2026 Strategic Forces Posture hearing April 9. “We’re looking at some of the things that came from the SDI [Strategic Defense Initiative] initiatives, some of the talking points, […]
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Delivery Systems & Nuclear Triad
Sentinel to have new silos, Air Force leaders tell town halls
The Northrop Grumman LGM-35A Sentinel intercontinental ballistic missile is to have new silos, U.S. Air Force leaders told community leaders during town halls in Kimball, Neb. and Pine Bluffs, Wyo. early April. The Sentinel intercontinental ballistic missile (ICBM) has a significantly larger design than its predecessor 1960s-era Minuteman missile series, including the Boeing-made Minuteman III. […]
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Delivery Systems & Nuclear Triad
New SSBN 12-18 months late but trying to recover partial time, Navy tells lawmakers
A Navy official told a panel of senators last week that the lead Columbia-class ballistic missile submarine is currently running 12 to 18 months late, but they are trying to recover some of that delay time. In a written statement for the Senate Armed Services Seapower subcommittee hearing April 8, program executive officers for the […]
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Delivery Systems & Nuclear Triad
Trump administration support for Nuclear Triad may lead to Sentinel reprieve
The Northrop Grumman LGM-35A Sentinel future intercontinental ballistic missile may get a reprieve from President Donald Trump’s executive order as DoD re-baselined the program last year after a six-month Nunn-McCurdy review. President Donald Trump’s April 9 executive order, Modernizing Defense Acquisitions and Spurring Innovation in the Defense Industrial Base, speaks of cancellations of Major Defense […]
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Delivery Systems & Nuclear Triad
Trump order targets Sentinel, other major defense acquisition programs
In a series of executive orders released Wednesday, President Donald Trump said any major defense acquisition program 15% over cost could be cancelled. “[A]ny program more than 15 percent behind schedule based on the current Acquisition Program Baseline (APB), 15 percent over cost based on the current APB, unable to meet any key performance parameters, […]
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Defense & Military
House Armed Services to hear from STRATCOM on Strategic Forces Posture
The House Armed Services Strategic Forces subcommittee will hear from Gen. Anthony Cotton, commander of the U.S. Strategic Command, and others on the country’s strategic forces posture for fiscal 2026. Cotton, the military’s top uniformed nuclear official, is one of four witnesses to testify Tuesday at 3:30 p.m. Eastern time in Rayburn House Office Building, […]
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Naval Nuclear Propulsion
Navy leaning on new tech in new sub production, nuke director says
To build the equivalent of an annual 500% increase in submarine tonnage from 2004 to now, Adm. William Houston said the Navy is trying to leverage new technology like automated robot inspectors and drone-based monitors. “We now have automated robots to do inspections for us in tanks – that goes ahead and takes tank inspections […]
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Delivery Systems & Nuclear Triad
Sentinel design changes considered in Minuteman III silos, Cramer says
Sen. Kevin Cramer (R-N.D.) said Tuesday the U.S. Air Force might be able to re-use some Minuteman III silos to house the future Northrop Grumman LGM-35A Sentinel. Cramer, a member of the Senate Armed Services Committee’s strategic forces panel, also said the Air Force is increasingly discussing possible concurrent upgrades to house Sentinel at the […]
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Delivery Systems & Nuclear Triad
Air Force nominee pledges support for the Sentinel
Secretary of the Air Force-nominee Troy Meink says that the future LGM-35A Sentinel intercontinental ballistic missile by Northrop Grumman is needed for deterrence. “The ground leg of the nuclear triad–Minuteman III and, over time, Sentinel–are foundational to strategic deterrence and defense of the homeland,” he wrote in written answers to the Senate Armed Services Committee […]
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Defense & Military
Hawk v. Dove: Wicker and others ‘reject’ arguments against Golden Dome
While Sens. Roger Wicker (R-Miss.) and Deb Fischer (R-Neb.) are pulling for President Donald Trump’s “Golden Dome” missile defense against nuclear adversaries, others are saying it is not cost effective. “We need to protect the homeland from as many dangers as are out there,” Wicker told the Exchange Monitor in the halls of the Capitol […]
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Delivery Systems & Nuclear Triad
Sentinel design changes considered in Minuteman III silos, Cramer says
Sen. Kevin Cramer (R-N.D.) said Tuesday the U.S. Air Force may be able to re-use some Minuteman III silos to house the future Northrop Grumman LGM-35A Sentinel. Cramer, a member of the Senate Armed Services Committee’s strategic forces panel, also said the Air Force is increasingly discussing possible concurrent upgrades to house Sentinel at the […]
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Delivery Systems & Nuclear Triad
Air Force nominee pledges support for the Sentinel
Secretary of the Air Force-nominee Troy Meink says that the future LGM-35A Sentinel intercontinental ballistic missile by Northrop Grumman is needed for deterrence. “The ground leg of the nuclear triad–Minuteman III and, over time, Sentinel–are foundational to strategic deterrence and defense of the homeland,” he wrote in written answers to the Senate Armed Services Committee […]
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Defense & Military
Kelly calls SLCM-N program ‘disruptive,’ STRATCOM commander disagrees
Sen. Mark Kelly (D-Ariz.) Wednesday told the commander of the Strategic Command Gen. Anthony Cotton that he thinks adding a nuclear warhead to the nation’s submarines could be “disruptive” to the maritime program. A planned nuclear-armed, sea-launched cruise missile (SLCM-N) would be deployed on the Virginia-class submarines and would include a variant of the W80-4 […]




