What does everybody think of this?

http://www.defense-update.com/analysis/analysis_191007_airdefense.htm

According to the above linked article the Syrians and the Iranians are very unhappy after the Israeli aircraft that undertook the uber secret mission over Syria were able to ‘fool’ and/or ‘blind’ the Pantsir system, I must admit to being a little bit sceptical about the article but I am intrigued to hear everybodys thoughts……………