July 2023.
"Mara" is one of the real old ones among Ukrainian UAVs. 
It can be seen in archives from 2016. 
We talked about it with the instructor who trains operators and crews, that some units still have old "Mars" in use. Sometimes there is time to send such an aircraft to the manufacturer for an upgrade, and sometimes it is possible to scare the enemy with even old modifications. 
The charity comic "Nightmares" is a collection of stories about the work of the Mara reconnaissance drone.