Science & technology | Drums of war

How Ukraine’s new tech foils Russian aerial attacks 

It is pioneering acoustic detection, with surprising success

UKRAINE. Katerynivka, Donetsk. A soldier examines an unexploded rocket on the roadside.
Photograph: Magnum

ONCE RUSSIA’S full invasion got rolling on February 24th 2022, Ukraine’s prospects for defending its airspace looked poor. The country’s radar coverage was patchy even before its radar stations came under attack, and many incoming drones and cruise missiles were flying too low to be spotted by stations still standing.

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This article appeared in the Science & technology section of the print edition under the headline “Hey, what’s that sound?”

From the July 27th 2024 edition

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