CIGeography on Twitter: "NORAD Radar Architecture, North Warning System (FPS-117/124) and Joint Surveillance System (CARSR, ARSR). @ThrustWR 's first contribution to CIGeography. Full map: https://t.co/USxR9NTZvZ Zach is an up and coming analyst
![Path of space debris, NORAD number 24134-94029GH, showing its position... | Download Scientific Diagram Path of space debris, NORAD number 24134-94029GH, showing its position... | Download Scientific Diagram](https://www.researchgate.net/publication/29624598/figure/fig1/AS:309974392688640@1450915062246/Path-of-space-debris-NORAD-number-24134-94029GH-showing-its-position-relative-to-the.png)
Path of space debris, NORAD number 24134-94029GH, showing its position... | Download Scientific Diagram
84th RADES optimizing the nation's LRR systems for air surveillance and national defense > North American Aerospace Defense Command > Newsroom
![Replacing the North Warning System: Strategic competition or Arctic confidence building? | The Simons Foundation Replacing the North Warning System: Strategic competition or Arctic confidence building? | The Simons Foundation](https://www.thesimonsfoundation.ca/sites/default/files/styles/simons2016_node_full_50/public/A%20completed%20DEW%20Line%20radome%20DND.jpg?itok=q5EzEiZ0)