Wash Down A Texas Army National Guardsman practices washing down an aircraft at Austin Army Aviation Support Facility in Austin, Texas, April 14, 2020. The wash-down procedures are a preventive measure against COVID-19. SHARE IMAGE: Download Image: Full Size (0.61 MB) Tags: Army, National Guard, coronavirus Photo By: Andrew Smith, Army National Guard VIRIN: 200414-Z-IO627-0107C.JPG Photo Gallery