The occupiers were transporting a damaged Su-34 fighter jet for repair, but the car with the plane flew off the road and ended up in a ditch.
This can be seen in the video that appeared online.
The Su-34 is a Soviet/Russian all-weather, two-seat fighter-bomber. The aircraft is designed for missile and bomb attacks on enemy ground targets in operational and tactical depth, as well as for combating air targets.
According to the analytical portal Oryx, Russia has already lost more than 20 Su-34 aircraft in Ukraine.
Source
mil.co.ua