Lockheed has a video pushing its VTOL Advanced Reconnaissance Insertion Organic Unmanned System (VARIOUS) fan in wing UAV.
It’s OK defense video pr0n, but what caught my eye were the tanks at about 1:22 in the video.
They are T-34 tanks, and I actually think that they are the T-34/76 variant, which ceased production around 1944, and has been out of service for decades, though could could see T-34/85s in service in Bosnia in the 1990s.
H/t The DEW Line.