Ukraine is developing interceptor drone swarms to defend against Russian attacks

Tech Insider : Business, Technology
An interceptor drone used by the Khanter (Hunter) group of Ukraine's 208th Khersonska Anti-Aircraft Missile Brigade flies in the sky as the unit carries out combat missions in Ukraine, March 4, 2026.
A Ukrainian interceptor drone takes flight earlier this month.

Nina Liashonok/Ukrinform/Future Publishing via Getty Images

Iran's drone war is exposing deep cracks in US and allied air defenses

Tech Insider : Business, Economy, Style
Ukraine has become the world leader in defending against attack drones after four years of war with Russia.
Ukraine has become the world leader in defending against attack drones after four years of war with Russia.

Viktor Lysenko/BI

Inside NATO's 'Sentry' missions and the urgent drive to ready for new threats

Tech Insider : Business, Style
A British tanker aircraft refuels fighter jets during a mission in November 2025.
A British Voyager tanker aircraft refuels fighter jets during a November 2025 mission in support of Eastern Sentry.

Jake Epstein/Business Insider

Drones haven't won the fight in Ukraine. That matters as the West learns new ways of war.

Tech Insider : Business, Technology
Two figures in green look at a grey drone flying in the air, over a brown field and under a blue sky
Ukraine and Russia are using more drones than have ever been seen in war, but neither side has won.

Ivan Antypenko/Suspilne Ukraine/JSC "UA:PBC"/Global Images Ukraine via Getty Images

Total air defense is effectively impossible. In a major war, the West may have to make hard choices.

Tech Insider : Business, Environment, Politics
Two figures in camouflage stand with their backs turned in a foggy area looking at a large piece of weaponry
The West has strong air defense systems, but would still have to make choices about where to protect in a large-scale war.

Sean Gallup/Getty Images

How US Army soldiers in Europe are readying for a possible trench war with Russia

Tech Insider : Business, Style

Business Insider got exclusive access to see how the US Army's Germany-based 2nd Cavalry Regiment is training for a possible war with Russia.

Russia loaded its cheap 'Molniya' strike drones with extra batteries and high-def cameras, turning them into recon tools

Tech Insider : Business, Technology
A Russian Molniya drone.
Russia has modified its Molniya drones to enable them to conduct reconnaissance missions.

Ministry of Defense of Ukraine/Screengrab via X

Russia is adding fiber-optic cables to its cheap 'Molniya' strike drones, making them unjammable

Tech Insider : Business, Style, Technology
A Russian Molniya drone above the battlefield in Ukraine.
A Russian Molniya drone.

Skif Group via Ministry of Defense of Ukraine/Screengrab

The West is embracing drone crashes and losses as the costs of learning — but with limits

Tech Insider : Business, Politics, Technology
A man looks at a screen sitting in a field with a black drone in the air above him
Ukraine's experience of drone warfare is pushing allies to train for it, and treat drones differently from other weaponry.

Genya SAVILOV / AFP via Getty Images

NATO is stepping up its Arctic patrols. A key goal is getting eyes on Russian subs before they can disappear into deep water.

Tech Insider : Business
Russian submarines sail during the annual Navy Day parade in the far eastern port city of Vladivostok, Russia, July 30, 2023.
NATO officials say there has been an uptick in Russian submarine activity in the North Atlantic in recent years.

REUTERS/Tatiana Meel

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