« All Events This event has passed. 4-hr Wx Test June 7, 2021 @ 6:00 am - 10:00 am CDT « GD ART Team: Overnight Longevity Tests » Add to calendar Google Calendar iCalendar Outlook 365 Outlook Live Details Date: June 7, 2021 Time: 6:00 am - 10:00 am CDT