The latest Russian model the Geran-5 can travel at around 375 miles per hour and more closely resembles a cruise missile's profile

 

Russia has developed a few faster variants of the Geran attack drone that are powered by mini turbojet engines. The Geran-3 can cruise at speeds of over 200 mph, while the Geran-4 can reach 310 mph. The newest model, the Geran-5, can fly at speeds up to around 375 mph. It lacks the delta-wing shape and more closely resembles a cruise missile's profile.

The jet-powered drones carry explosive payloads for hundreds of miles before striking a target in Ukraine.

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Jet-powered Shaheds may account for up to two-thirds of ...

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 As you can see this is getting worse for Ukraine and the world every day because now this inexpensive Suicide attack drone has been fitted with a small jet engine which means it is screaming across the sky at low altitude and basically almost impossible to hit with anything useful to bring it down at this speed now in Ukraine.

 

As this technology advances with no real defense against mass drone attacks of 100 or more drones at a time anywhere on earth one wonders how long civilization can survive this in a realistic way if these things are used on Oil refineries and oil storage depots all over the world?