yup those are loud for sure. I get many fighters a day over head,the sound is awesome. along with turbo props,helicoptors, osprays & such every day.I dread the day when I no longer hear them. either Im dead,Im totaly def or.....worse, we have no more freedom. Ive even had the space shuttle over head.just 3 miles for one of the many bases hear I see and hear a lot.