Posts

Showing posts from May, 2023

Black Sky Exercise 2023

Image
Introduction On Saturday the 27th of May the members of the East Leinster Amateur Radio Club (ELARC) conducted a Black Sky drill amongst the sunny Wicklow mountains. Some background to the drill. A Black Sky drill is a simulation of a major extended power outage. The power outage can be either man made, such as an electromagnetic pulse, a cyber-attack on the grid or a physical attack on the power distribution network. It can also be caused by a natural phenomenon such as a coronal mass ejection similar to the Carrington event of 1849 which wiped out large sections off the early Telegraph system in the United States. Causing Telegraph stations to burst into flames. Other causes can be winter ice storms, hurricanes, or other major weather events. These black sky events are typically very rare but have a very high impact to the electrical distribution grid. Training Goals This drill is a scripted, Directed Net with some specific training goals: Improve operator message handling skills. Be