Iran unveils underground airbase tasked with responding to potential Israeli assault

"Iran unveiled what it said was its first underground air force base, with the head of the
Islamic Republic’s military saying the site would be among those used to launch a response to any potential strikes by Israel or others.

“Any attack on Iran from our enemies, including Israel, will see a response from our many air force bases including Eagle 44,” Iran’s armed forces’ Chief of Staff Mohammad Bagheri told IRNA, according to the Reuters news agency." TimesOfIsrael