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.
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.
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.
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.
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.
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.

Tech Insider : Business, Technology
A Russian Molniya drone.
Russia has modified its Molniya drones to enable them to conduct reconnaissance missions.
Tech Insider : Business, Style, Technology
A Russian Molniya drone above the battlefield in Ukraine.
A Russian Molniya drone.
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.
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.