may, 2020 This is a repeating event21 january 2020 12:00 am20 november 2020 12:00 amRAeS - Unmanned Aircraft Systems Group Royal Aeronautical Society 4 Hamilton Place, London, W1J 7BQ 28mayAll DayRAeS - Unmanned Aircraft Systems Group Time All Day (Thursday) LocationRoyal Aeronautical Society4 Hamilton Place, London, W1J 7BQ CalendarGoogleCal