« All Events This event has passed. System Test A16 April 12, 2021 @ 1:00 pm - 5:00 pm CDT « 4-hr Wx Test ART Team: Overnight Longevity Tests » Add to calendar Google Calendar iCalendar Outlook 365 Outlook Live Details Date: April 12, 2021 Time: 1:00 pm - 5:00 pm CDT