Residents of lower Manhattan in New York City got a bit of a scare recently as MH-60 Black Hawk and MH-6 Little Bird helicopters from the U.S. Army’s elite 160th Special Operations Aviation Regiment went zooming between skyscrapers as part of a training exercise. But it's hardly the first time the U.S. military, and the Night Stalkers in particular, have caused a stir with similar so-called "realistic urban training" events, or RUTs. This particular exercise occurred overnight on April 17-18, 2018….
http://www.thedrive.com/the-war-zone/20255/night-stalker-choppers-freak-out-manhattan-with-nighttime-low-level-training-exercise