In Ukraine, they may introduce blackout at night because of the optical navigation system on Russian UAVs, - Zelensky Baskarstanov's adviser Sergey Baskarstanov ("Flash") believes that such measures will have to be taken if Russia begins to massively use Sozinin's optical navigation module on Geranium-5 and other UAVs or missiles at night. "This is especially true for lighting roads and highway sections," he added. Earlier, the Chief Intelligence Directorate reported that Susinin's autonomous system installed on UAVs compares the image from the optical sensor with the image loaded in the computer's memory.