The USS Idaho nuclear submarine enters operation with 7,800 tons and an advanced nuclear reactor that eliminates the need for refueling for decades — this 115-meter giant is the new US weapon to reinforce surveillance in contested waters.

Written by Ruth Rodrigues

Published on 28/04/2026 at 08:19

Be the first to react!

The USS Idaho (SSN-799) has been officially commissioned into the U.S. Navy as the 26th submarine of the Virginia class. Learn more about its technology and mission.

The U.S. underwater defense strategy reached a new level last Saturday, April 25, 2026, with the commissioning of the USS Idaho (SSN-799). In a solemn ceremony at the Naval Submarine Base New London in Groton, Connecticut, the vessel was officially integrated into the U.S. Navy, becoming the 26th example of the Virginia class.

The new attack nuclear submarine arrives to serve as a centerpiece in the modernization of the fleet, with a special focus on intelligence gathering and power projection in contested waters, enhancing military readiness in a high-competition global scenario.

USS Idaho Submarine: Nuclear technology and operational versatility

The USS Idaho was designed to be a multifunctional platform, capable of operating with the same efficiency in shallow coastal waters or in open sea. Weighing about 7,800 tons, 115 meters long, and 10.4 meters wide, the ship uses an advanced nuclear reactor that eliminates the need for refueling throughout its expected operational life.

ARTICLE CONTINUES BELOW

A historic and industrial milestone

The construction of the USS Idaho is the result of an industrial collaboration between General Dynamics Electric Boat and HII-Newport News Shipbuilding. Launched in March 2024, it is the 14th model delivered by Electric Boat under this production arrangement and the eighth of the so-called Block IV of the Virginia class.

Furthermore, the name of the vessel revives a historical tradition, being the fifth ship of the naval force to honor the state of Idaho — the last was the battleship BB-42, a veteran of World War II.

Meanwhile, the incorporation of this unit strengthens the United States’ “Future Fleet” vision. In areas of increasing tension, such as the Indo-Pacific, the presence of a submarine with such technological capabilities ensures a silent tactical advantage. The delivery of the ship symbolizes not only the advancement of naval engineering but also the maintenance of the backbone of the Navy’s strike force.

The strategic role of the USS Idaho at sea

The commissioning of the USS Idaho occurs at a time when undersea warfare is receiving heightened attention. Through its discreet projection capability, the ship serves as a fundamental deterrent element.

Therefore, each new unit of the Virginia class that enters service expands the U.S. Navy’s ability to gather data and respond to threats in real-time, even in hostile environments monitored by enemy radars.

Thus, the commissioning conducted in Connecticut concludes the manufacturing cycle and begins the operational life of one of the most modern assets of U.S. defense.

The USS Idaho (SSN-799) has been officially incorporated into the U.S. Navy as the 26th Virginia-class submarine. Learn more about its technology and mission. Source: Poder Naval.

The Idaho submarine is now preparing for its future missions, carrying with it the cutting-edge technology necessary to ensure maritime sovereignty and the security of international waters for years to come. With its flag officially hoisted, the SSN-799 becomes the new silent guardian of the deep.

Source: Poder Naval

The USS Idaho nuclear submarine enters operation with 7,800 tons and an advanced nuclear reactor that eliminates the need for refueling for decades — this 115-meter giant is the new US weapon to reinforce surveillance in contested waters.

The USS Idaho (SSN-799) has been officially commissioned into the U.S. Navy as the 26th submarine of the Virginia class. Learn more about its technology and mission.

USS Idaho Submarine: Nuclear technology and operational versatility

A historic and industrial milestone

The strategic role of the USS Idaho at sea

The Soviet Union spent 22 years drilling into the Earth’s crust and reached a depth of 12,262 meters — they found water where it was thought impossible, hydrogen bubbling from the rock, granite that is 2.7 billion years old, and temperatures of 180 degrees that melted the drill bits.

Norway is drilling 27 kilometers of rock 392 meters below the bottom of a fjord to build the world’s largest and deepest underwater road tunnel — when completed, a 21-hour journey will be reduced to 10.

The island that has 35 inhabitants and celebrates Christmas on January 6: the remote island of Foula lives in isolation, without internet and following Julius Caesar’s calendar for centuries.

A German architect built a cylindrical house in 1994 that rotates to follow the sun throughout the day, generates 5 times more energy than it consumes, and was the world’s first energy-positive house.

An astronaut spent 340 days in space while his twin brother stayed on Earth, and NASA found a “rejuvenating” effect, genes, microbiome, cognition, and immune system that revealed the biological cost of living outside the planet.

China has just successfully tested the world’s first ground effect maritime vehicle, a craft that flies up to 6 meters above the water at 200 km/h, uses quantum technology and 6G communication, and can rescue patients in the middle of the ocean.

Oil could reach US$ 120 with prolonged war in Iran and sparks global alert for inflation, energy, and economic growth

American Dream ends for Brazilians: thousands of people from Brazil defrauded by false job promises in the US.

Each SpaceX satellite costs up to R$3 million and requires frequent launches: the company spends billions to keep Starlink active, this being one of the reasons why satellite internet is not yet cheap.

End of an era: major supermarket chain ends 100 years of history after bankruptcy and monthly losses of around R$ 165,000

Scientists from China and the United States warn of a silent loss in global food production: microplastics can reduce wheat, rice, and corn by up to 14%, while 3,286 observations point to a risk of hunger for up to 400 million more people in the coming decades.

The USS Idaho nuclear submarine enters operation with 7,800 tons and an advanced nuclear reactor that eliminates the need for refueling for decades — this 115-meter giant is the new US weapon to reinforce surveillance in contested waters.

The USS Idaho (SSN-799) has been officially commissioned into the U.S. Navy as the 26th submarine of the Virginia class. Learn more about its technology and mission.

USS Idaho Submarine: Nuclear technology and operational versatility

A historic and industrial milestone

The strategic role of the USS Idaho at sea

The Soviet Union spent 22 years drilling into the Earth’s crust and reached a depth of 12,262 meters — they found water where it was thought impossible, hydrogen bubbling from the rock, granite that is 2.7 billion years old, and temperatures of 180 degrees that melted the drill bits.

Norway is drilling 27 kilometers of rock 392 meters below the bottom of a fjord to build the world’s largest and deepest underwater road tunnel — when completed, a 21-hour journey will be reduced to 10.

The island that has 35 inhabitants and celebrates Christmas on January 6: the remote island of Foula lives in isolation, without internet and following Julius Caesar’s calendar for centuries.

A German architect built a cylindrical house in 1994 that rotates to follow the sun throughout the day, generates 5 times more energy than it consumes, and was the world’s first energy-positive house.

An astronaut spent 340 days in space while his twin brother stayed on Earth, and NASA found a “rejuvenating” effect, genes, microbiome, cognition, and immune system that revealed the biological cost of living outside the planet.

China has just successfully tested the world’s first ground effect maritime vehicle, a craft that flies up to 6 meters above the water at 200 km/h, uses quantum technology and 6G communication, and can rescue patients in the middle of the ocean.

Ukraine puts into action the JEDI interceptor drone, which flies at 350 km/h, reaches 40 km, and already shoots down Shaheds, Gerans, and Russian reconnaissance drones, reinforcing a cheaper, scalable air defense capable of raising interceptions to close to 95%.

The United States wants to assemble a fleet of laser-armed drones capable of destroying missiles in mid-flight — the Pentagon has already reserved $452 million and the director of missile defense said he is “all in” on the idea.

U.S. Air Force tests its autonomous combat drone Fury for the first time with real military personnel in command and reveals plan for a fleet of a thousand artificial intelligence-controlled aircraft that will fly alongside F-35 and F-22 fighters without any pilot on board…

US-UK company launches for the first time liquid-fueled ramjet projectile from a 155mm NATO howitzer, reaches 150 km at Mach 3.5 and promises to extend precision firepower at lower cost and without modifying existing platforms

Saildrone has just unveiled a 52-meter drone ship that hunts submarines autonomously and can fire missiles without any crew on board — each unit costs US$ 40 million and the US Navy already wants to buy it.

Oil could reach US$ 120 with prolonged war in Iran and sparks global alert for inflation, energy, and economic growth

American Dream ends for Brazilians: thousands of people from Brazil defrauded by false job promises in the US.

Each SpaceX satellite costs up to R$3 million and requires frequent launches: the company spends billions to keep Starlink active, this being one of the reasons why satellite internet is not yet cheap.

End of an era: major supermarket chain ends 100 years of history after bankruptcy and monthly losses of around R$ 165,000

Scientists from China and the United States warn of a silent loss in global food production: microplastics can reduce wheat, rice, and corn by up to 14%, while 3,286 observations point to a risk of hunger for up to 400 million more people in the coming decades.