>>2449919
>https://www.military.com/daily-news/2018/08/03/greenland-air-base-unharmed-apparent-meteor-explosion.html
>Kristensen downplayed the idea that the explosion may have been something else – for example, a Russian missile aimed at Thule, which operates the Upgraded Early Warning Radar (UEWR), formerly known as the Ballistic Missile Early Warning System.
>"The blast was limited, Kristensen told Task & Purpose Friday, suggesting it was not a threat to the several hundred military and civilian personnel stationed at Thule, which is mostly underground. Thule, under Peterson Air Force Base's 21st Space Wing, 821st Air Base Group, operates and maintains missile warning and space surveillance systems and conducts "satellite command-and-control operations missions," according to the Air Force."
UEWR is there as well as space surveillance systems? Seems plausible.
Definitely seems like it's worth a dig.