A photo of the kill markings of a Ukrainian Yak-52 piston trainer aircraft, employed for drone hunting. The crew claimed the downing of at least two ZALA 421-16E-series and six Orlan-10/30 reconnaissance UAVs. Not sure what's the exact meaning of a crossed out Mohajer-6 and… https://t.co/i7UpP52bDC https://t.co/ju4OcnyVWl