Many in Fairfax County, Virginia, heard them for the first time on Saturday, November 18, 2017.
https://inteldinarchronicles.blogspot.com/2017/11/expeditionary-unit-of-us-marines-storms.html
Hmm….and a day later, Trump and Mattis begin an unprecedented and massive bombing campaign of opium processing centers, hubs and headquarters in the Northern Helmund Province of Afghanistan. I wonder where Mattis got his intel for the strike package coordinates?
https://www.washingtonpost.com/news/checkpoint/wp/2017/11/20/the-u-s-begins-bombing-taliban-drug-labs-as-trumps-afghanistan-strategy-takes-hold/?utm_term=.23ddc34a3231