Iran Building New Production Hall for Centrifuges in Mountains near Natanz

Iran’s nuclear chief Ali Akbar Salehi. (Reuters)
Iran’s nuclear chief Ali Akbar Salehi. (Reuters)
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Iran Building New Production Hall for Centrifuges in Mountains near Natanz

Iran’s nuclear chief Ali Akbar Salehi. (Reuters)
Iran’s nuclear chief Ali Akbar Salehi. (Reuters)

Iran has begun to build a hall in “the heart of the mountains” near its Natanz nuclear site for making advanced centrifuges, Iran’s nuclear chief said on Tuesday, aiming to replace a production hall at the facility hit by fire in July.

Iran said at the time that the fire was the result of sabotage and had caused significant damage that could slow the development of advanced uranium enrichment centrifuges.

“Due to the sabotage, it was decided to build a more modern, larger and more comprehensive hall in all dimensions in the heart of the mountain near Natanz. Of course, the work has begun,” said Ali Akbar Salehi, according to state TV.

Natanz is the centerpiece of Iran’s enrichment program, which Tehran says is for peaceful purposes. Western intelligence agencies and the UN’s nuclear watchdog (IAEA) believe Iran had a coordinated, clandestine nuclear arms program that it halted in 2003. Tehran denies ever seeking nuclear weapons.

The Natanz uranium-enrichment site, much of which is underground, is one of several Iranian facilities monitored by inspectors of the International Atomic Energy Agency (IAEA), the UN nuclear watchdog.

A confrontation between arch foes Tehran and Washington has worsened since 2018, when US President Donald Trump withdrew from Iran’s 2015 nuclear deal with major powers and reimposed sanctions that have crippled Iran’s economy.

Under the deal, Iran agreed to curb its nuclear program in exchange for the removal of most international sanctions. In reaction to US sanctions, Tehran has gradually distanced itself from the nuclear pact.



Global Interest in Israel's Air-Launched Ballistic Missiles

This handout picture released by the Israeli army on October 26, 2024, shows an Israeli fighter jet departing a hangar at an undisclosed location in Israel. (Photo by AFP)
This handout picture released by the Israeli army on October 26, 2024, shows an Israeli fighter jet departing a hangar at an undisclosed location in Israel. (Photo by AFP)
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Global Interest in Israel's Air-Launched Ballistic Missiles

This handout picture released by the Israeli army on October 26, 2024, shows an Israeli fighter jet departing a hangar at an undisclosed location in Israel. (Photo by AFP)
This handout picture released by the Israeli army on October 26, 2024, shows an Israeli fighter jet departing a hangar at an undisclosed location in Israel. (Photo by AFP)

Israel's effective use of air-launched ballistic missiles in its airstrikes against Iran is expected to pique interest elsewhere in acquiring the weapons, which most major powers have avoided in favor of cruise missiles and glide bombs.
The Israeli Army said its Oct. 26 raid knocked out Iranian missile factories and air defenses in three waves of strikes.
Researchers said that based on satellite imagery, targets included buildings once used in Iran's nuclear program, according to Reuters.
Tehran defends such targets with “a huge variety” of anti-aircraft systems, said Justin Bronk, an airpower and technology expert at London's Royal United Services Institute.
Cruise missiles are easier targets for dense, integrated air defenses than ballistic missiles are.
But ballistic missiles are often fired from known launch points, and most cannot change course in flight.
Experts say high-speed, highly accurate air-launched ballistic missiles such as the Israel Aerospace Industries Rampage get around problems facing ground-based ballistic missiles and air-launched cruise missiles - weapons that use small wings to fly great distances and maintain altitude.
“The main advantage of an ALBM over an ALCM is speed to penetrate defenses,” said Jeffrey Lewis, director of the East Asia Nonproliferation Program at the James Martin Centre for Nonproliferation Studies at the Middlebury Institute of International Studies in California.
“The downside - accuracy - looks to have been largely solved,” he said.
Ground-launched ballistic missiles - which Iran used to attack Israel twice this year, and which both Ukraine and Russia have used since Russia's invasion in 2022 - are common in the arsenals of many countries. So, too, are cruise missiles.
Because ALBMs are carried by aircraft, their launch points are flexible, helping strike planners.
“The advantage is that being air-launched, they can come from any direction, complicating the task of defending against them,” said Uzi Rubin, a senior researcher at the Jerusalem Institute for Strategy and Security, one of the architects of Israel's missile defenses.
The weapons are not invulnerable to air defenses. In Ukraine, Lockheed Martin Patriot PAC-3 missiles have repeatedly intercepted Russia's Khinzhals.
Many countries, including the United States and Britain, experimented with ALBMs during the Cold War. Only Israel, Russia and China are known to field the weapons now.
The US tested a hypersonic ALBM, the Lockheed Martin AGM-183, but it received no funding for the 2025 fiscal year.
Because it has a large arsenal of cruise missiles and other types of long-range strike weapons, Washington has otherwise shown little interest in ALBMs.
A US Air Force official, speaking on condition of anonymity, said ALBMs are not used in Air Force operations.
Raytheon's SM-6, an air-defense missile that has been repurposed for air-to-air and surface-to-surface missions, also has been tested as an air-launched anti-ship weapon, said a senior US defense technical analyst, who declined to be identified because the matter is sensitive.
In tests the missile was able to strike a small target on land representing the center of mass of a destroyer, the analyst said. Publicly, the SM-6 is not meant for air-to-ground strikes.
Because ALBMs are essentially a combination of guidance, warheads and rocket motors, many countries that have precision weapons already have the capability to pursue them, a defense industry executive said on condition of anonymity because of the sensitivity of the matter.
“This is a clever way of taking a common set of technologies and components and turning it into a very interesting new weapon that gives them far more capability, and therefore options, at a reasonable price,” the executive said.