Nuclear Missile Sentinel ICBM – Future Strategic Weapon of the U.S. With a Range of 5,500 Km Enters Testing Phase

Written by Romário Pereira de Carvalho

Published on 09/03/2025 at 23:24

Updated on 09/03/2025 at 23:25

Foto: IA

Be the first to react!

The Development of the Sentinel Intercontinental Ballistic Missile Reinforces the Modernization of the U.S. Nuclear Arsenal, Increasing Its Global Military Response Capability

The United States Air Force and Northrop Grumman Corporation have reached an important milestone in the development of the Sentinel intercontinental ballistic missile (ICBM).

On March 6, 2023, a successful static fire test of the missile’s first stage solid rocket motor was conducted. The event took place at Northrop Grumman facilities in Promontory, Utah.

This test is crucial for validating the motor design. Its success brings the program closer to the production and deployment phase. The new ICBM system is being developed to replace the Minuteman III, which has been in service since the 1970s.

ARTICLE CONTINUES BELOW

Importance of the Missile for U.S. Nuclear Defense

Brigadier General William Rogers, Air Force program executive for ICBMs, emphasized the test’s impact on modernizing U.S. nuclear deterrence. “As we modernize our nuclear triad, the ICBM Systems Directorate is committed to safely delivering the United States’ ICBM capabilities,” he stated.

The new Sentinel system strengthens the ground part of the nuclear triad, which also includes submarines and strategic bombers. The new missile aims to ensure a reliable deterrent mechanism, maintaining a rapid response capability to threats.

Colonel Amanda Okeson, program manager for the Sentinel system, highlighted the commitment of the team involved. “The entire Sentinel team is extremely focused on ensuring that the program fulfills its promise of providing unmatched strategic deterrence,” she said.

Advances in the Program

The static fire of the first stage adds to previous successful tests conducted on the missile’s second and third stages. Experts from the Air Force Nuclear Weapons Center and Northrop Grumman are analyzing the results to confirm their effectiveness and accuracy.

The Sentinel nuclear missile, officially designated LGM-35A, will have a range exceeding 5,500 kilometers (3,400 miles). Its introduction will replace about 400 currently operational Minuteman III ICBMs. Despite some upgrades, much of the Minuteman III’s structure has remained the same since its original deployment.

Infrastructure and Future

Training and maintenance activities for the new system will be conducted at various facilities, including Hill Air Force Base in Utah, and missile alert sites in several states. Part of the Minuteman III infrastructure will be adapted for the new system, while other structures will be replaced.

With the transition to the Sentinel, the decommissioning of the old Minuteman III will occur through a process of demilitarization and proper disposal. This procedure will be carried out with attention to safety and compliance with current regulations.

Despite modernization, the number of U.S. land-based ICBMs will remain unchanged. The Air Force’s commitment is to maintain a reliable nuclear deterrent, ensuring national security through technological and strategic advancements.

With information from Interesting Engineering.

0 Comments

most recent

older Most voted

Nuclear Missile Sentinel ICBM – Future Strategic Weapon of the U.S. With a Range of 5,500 Km Enters Testing Phase

The Development of the Sentinel Intercontinental Ballistic Missile Reinforces the Modernization of the U.S. Nuclear Arsenal, Increasing Its Global Military Response Capability

Importance of the Missile for U.S. Nuclear Defense

Advances in the Program

Infrastructure and Future

A giant printer called the “Ferrari” of concrete has landed in Latin America and can already build a 120-square-meter house in just 48 hours, making the traditional construction site look like something from the last century.

Brazil will harvest a record crop of up to 357 million tons of grains, but it does not have the capacity to store a large part of it. The storage deficit has reached the highest level in history and is equivalent to almost the entire production of Argentina.

Four times faster than the Concorde, capable of taking passengers from New York to London in less than an hour at Mach 5.5, and with an engine that switches from turbojet to ramjet mid-flight at Mach 3.5, the Hermeus Quarterhorse went from paper to its first flight in just 19 months.

SpaceX will dock a $843 million vehicle to the International Space Station to push a nearly 420-ton laboratory against the atmosphere and make the debris fall in a controlled manner into the ocean.

China opens the world’s first school where more than 100 humanoid robots from different brands will study together, each movement will be repeated up to 600 times a day and the data will feed a collective brain that will teach all the robots of the future.

A giant golden ball in the middle of gardens in India was assembled with 1,415 discs, took decades to be completed, and transforms sunlight into controlled central lighting.

Three teenagers surprise the world by creating a powder with tamarind seeds that removes microplastics from water, requires no electricity, and wins an international prize of $12,500 at The Earth Prize 2026.

India completes tests of Project Kusha, its own long-range air defense shield to shoot down aircraft and missiles hundreds of kilometers away.

The largest neighborhoods in each state of Brazil are astonishing in size: Campo Grande leads with 352,000 inhabitants, Cidade Industrial exceeds 172,000, and Jorge Teixeira dominates the North.

China prepares a “panoramic Hubble” with 2.5 billion pixels and a field of view 300 times larger: Xuntian will have a 2-meter mirror, resolution close to that of the American telescope, can dock at the Tiangong space station for maintenance, and promises to map 40% of the sky in a decade.

Nuclear Missile Sentinel ICBM – Future Strategic Weapon of the U.S. With a Range of 5,500 Km Enters Testing Phase

The Development of the Sentinel Intercontinental Ballistic Missile Reinforces the Modernization of the U.S. Nuclear Arsenal, Increasing Its Global Military Response Capability

Importance of the Missile for U.S. Nuclear Defense

Advances in the Program

Infrastructure and Future

A giant printer called the “Ferrari” of concrete has landed in Latin America and can already build a 120-square-meter house in just 48 hours, making the traditional construction site look like something from the last century.

Brazil will harvest a record crop of up to 357 million tons of grains, but it does not have the capacity to store a large part of it. The storage deficit has reached the highest level in history and is equivalent to almost the entire production of Argentina.

Four times faster than the Concorde, capable of taking passengers from New York to London in less than an hour at Mach 5.5, and with an engine that switches from turbojet to ramjet mid-flight at Mach 3.5, the Hermeus Quarterhorse went from paper to its first flight in just 19 months.

SpaceX will dock a $843 million vehicle to the International Space Station to push a nearly 420-ton laboratory against the atmosphere and make the debris fall in a controlled manner into the ocean.

China opens the world’s first school where more than 100 humanoid robots from different brands will study together, each movement will be repeated up to 600 times a day and the data will feed a collective brain that will teach all the robots of the future.

With 92% accuracy, the MAX 1.2 AC anti-tank missile places the Brazilian Infantry on a new level of deterrence: Army Commander highlights the national system as a leap in lethality against armored threats and a milestone for Brazil’s defense industry.

The Defense Minister stated that Brazil “is without defense,” admitted concerning military vulnerabilities, and observed tests with drones and new technologies that the Army wants to use against threats at the borders.

The Sad End of the Brazilian Marine Corps’ Combat Vehicles: SK-105 Fleet Has Few Vehicles Running, Cannibalized Parts, and Scrap Taken to Auction

The Brazilian Army has just unveiled a silent arsenal of drones armed with rifles, grenade launchers, and nuclear sensors capable of operating nearly 300 km away, and this is just a preview of what will be showcased in Rio in the coming months with 33 companies.

Brazilian Army presents Force 40 and unveils the strategic plan that aims to revolutionize national defense with artificial intelligence, drones, multidomain warfare, and advanced military power by 2040.

A giant golden ball in the middle of gardens in India was assembled with 1,415 discs, took decades to be completed, and transforms sunlight into controlled central lighting.

Three teenagers surprise the world by creating a powder with tamarind seeds that removes microplastics from water, requires no electricity, and wins an international prize of $12,500 at The Earth Prize 2026.

India completes tests of Project Kusha, its own long-range air defense shield to shoot down aircraft and missiles hundreds of kilometers away.

The largest neighborhoods in each state of Brazil are astonishing in size: Campo Grande leads with 352,000 inhabitants, Cidade Industrial exceeds 172,000, and Jorge Teixeira dominates the North.

China prepares a “panoramic Hubble” with 2.5 billion pixels and a field of view 300 times larger: Xuntian will have a 2-meter mirror, resolution close to that of the American telescope, can dock at the Tiangong space station for maintenance, and promises to map 40% of the sky in a decade.