Group Flight Four Army helicopters, including two UH-60 Black Hawks and two CH-47 Chinooks, conduct a flyover in Parker, Colo., May 25, 2020, to honor health care workers and first responders supporting COVID-19 response efforts. SHARE: Download: Full Size (1.32 MB) Tags: Coronavirus Credit: Air National Guard Senior Master Sgt. John Rohrer VIRIN: 200525-Z-QD622-2734M.JPG Photo Gallery