Russian soldiers in Ukraine still use walkitalkies and cellular phones for tactical comms.
Wouldn't hold my breath for "tank killing robots"
Of course they need to test it straight on the battlefield. When they try to test it somewhere else something like this happens:<p><a href="https://twitter.com/grahworin/status/1627352723900211200" rel="nofollow">https://twitter.com/grahworin/status/1627352723900211200</a>?
Compare the improvements in tanks and planes from WWI to WW2, a period of 25 years. The same thing is about to happen with robotic tanks, jets, drones, etc.