A New York Air National Guard crew chief watches aircrews as they perform final checks on their HH-60 Pave Hawk helicopters at Fort Hood, Texas, Aug. 28, 2017. The crew chief and pilots are assigned to the New York Air National Guard’s 106th Rescue Wing, and are getting ready to take pararescumen to Houston to conduct search and rescue missions after Hurricane Harvey caused massive flooding. Air National Guard photo by Airman 1st Class Daniel H. Farrell