« All Events This event has passed. DEFTECH-Day August 25, 2021 « AHORN 2020 Navigation 2021 » DEFTECH-Day + Google Calendar+ Add to iCalendar Details Date: August 25, 2021 Website: https://deftech.ch/non-satellite-navigation-august-25th-2021/ Venue armasuisse W+T Feuerwerkerstr. 39 Thun, 3602
