The guy in the photo with me, Sergii Sumlemny, runs a drone foundation. He thinks about $1,000,000 should be about right to build enough drones to take back a Ukrainian town. Last summer Ukraine released a report estimating that it costs ~$900 in drones to kill or seriously injure a Russian. Now is an especially good time to do it as they're flailing due to lack of Starlink.
I don't have enough incoming LN capacity for a $1 million donation... But get it touch and I can make it happen.