While there were no notable increases in the spoil piles near Tunnel No. 3 and the main administrative and support area has continued over the past few weeks. Construction of new buildings and renovations of existing buildings near Tunnel No.
A recent image collected on April 25, 2022, provides one of the most detailed and current views of this continuing activity. (Copyright © Airbus DS 2022)Īnalysis of satellite imagery of the Punggye-ri Nuclear Test Facility since late 2021 shows that North Korea has undertaken a project to reactivate Tunnel No.
Overview of the Punggye-ri Nuclear Test Facility showing all four test tunnels and the main administration and support area.
