A 1960s-era cannon is 'kicking ass' against Russia's drones, but the country that makes ammo for it won't send more to Ukraine

Tech Insider
Romanian army Gepard anti-aircraft tanks
Romanian Gepard anti-aircraft tanks during a live-fire drill in Poland in November 2021.

US Army/Pfc. Jacob Bradford

Western intelligence says Russia is amassing aircraft on Ukraine's border, as countries look to the skies to break deadlock

Tech Insider
Russia Su-57 fighter jet
A Russian Su-57 fighter jet takes off during a Russian air show on July 24, 2021.

Mihail Siergiejevicz/SOPA Images/LightRocket via Getty Images

Subscribe to air defense