Israel’s ‘Iron Beam’, designed to use high-power laser to down projectiles, will be operational within a year, according to reports. The laser defense system will complement the country’s Iron Dome and other defense systems, heralding in a “new era of warfare”, the Israeli defence ministry said.

Costing Israel over $500 million, the Iron Beam will engage and neutralise missiles, drones, rockets and mortars at a time the country is at war with the Hamas in Palestine and Hezbollah in Iran. Retaliatory strikes between the three countries have caused widespread destruction, recently hitting Israeli Prime Minister Benjamin Netanyahu’s residence in the coastal city of Caesarea.

Developed by Rafael Advanced Defense Systems, architect of Israel’s Iron Dome, and Elbit Systems, the Iron Beam can engage at the speed of light from a range of hundreds of meters to several kilometers. It has an unlimited magazine, almost zero cost per interception and causes minimal collateral damage.

Israel’s defence ministry said that the Iron Beam will shoot down the smaller projectiles, while larger targets like ballistic missiles will be tackled by the Arrow 2 and Arrow 3 interceptors. The system will heat and destroy the target, including drones, which are small, light and have a low radar signature, making them tough targets for the Iron Dome, experts told CNN.

Further, the system will function at a fraction of the cost that goes into operating the Iron Dome. Tel Aviv think tank Institute for National Security Studies said each interceptor missile fired by the Iron Dome costs approximately $50,000.

The system, however, does not operate well in low visibility conditions, including inclement weather.

Meanwhile, the United States said it will deploy B-52 bombers, fighter jets, refueling aircraft and Navy destroyers to the Middle East, in a readjustment of military assets as the Abraham Lincoln carrier strike group prepares to leave the region. The latest adjustment in US forces in the region follows direct exchanges of fire in October between Israel and Iran. 

Since late September Israel has been fighting a two-front war, against Iran-backed Hezbollah in Lebanon and against Hamas, which triggered the Gaza war by attacking Israel on October 7 last year. Hamas’s October 7, 2023 attack resulted in the deaths of 1,206 people, mostly civilians, according to an AFP tally of Israeli official figures. Israel’s retaliatory military campaign has killed 43,259 people in Gaza, most of them civilians, according to figures from the Hamas-run territory’s health ministry which the United Nations considers reliable.

US, Egyptian and Qatari mediators have tried for months to broker a truce and hostages for prisoners exchange for Gaza.

NASA’s 47-year-old Voyager 1 spacecraft recently established contact with Earth after a brief halt with the help of a radio transmitter that has not been used since 1981. NASA engineers at Jet Propulsion Laboratory (JPL) in California re-established contact with the spacecraft on October 24.

The spacecraft, which is in interstellar space over 15 billion miles away, experienced a brief interruption in communication on October 16 due to a shutdown of one of its transmitters. This shutdown was likely triggered by the spacecraft’s fault protection system, which powers down certain systems when power usage is too high.

According to NASA, a message takes around 23 hours to travel one way – from Earth to Voyager 1 and vice-versa. On October 16, when the NASA engineers sent a command to the spacecraft, they could not detect its response till October 18. A day later, communication with Voyager 1 stopped completely.

After an investigation, the space agency team discovered that Voyager 1’s fault protection system had switched the spacecraft to a second, lower-power transmitter.

Voyager 1 has two radio transmitters, but has been using only one for years called an ‘X-band’. However, the other transmitter – the ‘S-band’ – uses a different frequency which has not been employed since 1981.

Presently, NASA has opted to avoid switching back to the X-band transmitter until they can determine what activated the fault protection system – which may take weeks.

“Engineers are being cautious because they want to determine whether there are any potential risks to turning on the X-band. In the meantime, engineers sent a message to Voyager 1 on October 22 to check that the S-band transmitter was working and received confirmation on October 24. But it’s not a fix the team wants to rely on for too long,” Voyager mission assurance manager, Bruce Waggoner told CNN.

Voyager 1 was launched after Voyager 2, but because of a faster route it exited the asteroid belt earlier than its twin, and it overtook Voyager 2 on December 15, 1977. The spacecraft is the first human-made object to venture into interstellar space.

The spacecraft was the first to cross the heliosphere – the boundary where the influences from outside our solar system are stronger than those from the Sun.

So far, the Voyager 1 has discovered a thin ring around Jupiter and two new Jovian moons – Thebe and Metis. It also found five new moons and a new ring called ‘G-Ring’ at Saturn.

The US has imposed sanctions on 275 individuals and entities, including 15 from India, for allegedly supporting Russia’s military-industrial base.

Companies from China, Switzerland, Thailand, and Turkiye have also been slapped with sanctions for supplying Russia with advanced technology and equipment that it desperately needs to support its war machine, the Department of Treasury said in a statement on Thursday.

In addition to disrupting global evasion networks, this action also targets domestic Russian importers and producers of key inputs and other material for Russia’s military-industrial base, the statement said.

“The United States and our allies will continue to take decisive action across the globe to stop the flow of critical tools and technologies that Russia needs to wage its illegal and immoral war against Ukraine,” Deputy Secretary of the Treasury Wally Adeyemo said.

“As evidenced by today’s action, we are unyielding in our resolve to diminish and degrade Russia’s ability to equip its war machine and stop those seeking to aid their efforts through circumvention or evasion of our sanctions and export controls,” Adeyemo said.

The State Department has also targeted sanctions evasion and circumvention in multiple third countries, including several China-based companies exporting dual-use goods that fill critical gaps in Russia’s military-industrial base and entities and individuals in Belarus related to the Lukashenka regime’s support for Russia’s defence industry, the statement said.

The US also targeted several senior Russian Ministry of Defence officials and defence companies and those supporting Russia’s future energy production and exports.

As per the list released by the Department of Treasury, the India-based companies are Abhar Technologies and Services Private Limited; Denvas Services Private Limited; Emsystech; Galaxy Bearings Ltd; Orbit Fintrade LLP; Innovio Ventures; KDG Engineering Private Limited; and Khushbu Honing Private Limited.

The Indian companies also include Lokesh Machines Limited; Pointer Electronics; RRG Engineering Technologies Private Limited; Sharpline Automation Private Limited; Shaurya Aeronautics Private Limited; Shreegee Impex Private Limited; and Shreya Life Sciences Private Limited.

On Wednesday, the US imposed sanctions on nearly 400 entities and individuals for enabling Russia’s illegal war against Ukraine.

“The Department of State is targeting sanctions circumvention by parties in multiple third countries, several senior Russian Ministry of Defence officials and defence companies, and those that support the development of Russia’s future energy production and exports,” Secretary of State Antony Blinken had said in a statement on Wednesday.

The US, he said, is imposing sanctions on several Chinese companies exporting dual-use goods that fill critical gaps in Russia’s military-industrial base as well as entities and individuals connected to the Lukashenka regime’s support for Russia’s defence industry.

(Except for the headline, this story has not been edited by NDTV staff and is published from a syndicated feed.)