I have attached a screenshot and I was wondering if this is a bug or expected behavior. Basically i had a radar behind my front lines, undefended however. For this reason, an AI strike fighter destroyed it

However as you can see from the picture, it was far from the visibility range. A human player would not know that there was a unit there. The only explanation would be that AI has access to troop position, by in a way, cheating

This is odd, and only happened then. Is it a bug or expected behavior?