Rafael Advanced Defense Systems warns Kiryat Bialik residents of exercise with extreme noise

Rafael warns residents of exercise that could result in extreme noise. Doing some research but wondering if it's high-pitched sonic crowd control or something else.

www.jpost.com...

Rafael warns residents of exercise that could result in extreme noise

Rafael Advanced Defense Systems will conduct an defense exercise at the David Institute in Kiryat Bialik from 11:00 a.m. to 1 p.m. on Saturday. During that time extreme noise may be heard.

The rescue and security forces are informed about the activity.

The only system I see on their website that references sound, still looking