An informed source told RIA Novosti about this.

“One of the two Tu-214R aircraft radio-technical and optical reconnaissance systems was used to detect Ukrainian military facilities after the current repairs were completed,” the agency’s interlocutor said.

According to him, this reconnaissance aircraft has every opportunity to identify and quickly transmit to ground command posts the coordinates and types of military objects of various classes.

In particular, we are talking about radar stations, command posts, communication centers, as well as columns of military equipment.

Earlier it became known that up to 100 military personnel of the Armed Forces of Ukraine and up to 20 units of military equipment were destroyed as a result of the strike of the Russian Aerospace Forces in the Kharkiv region.