https://www.openstreetbrowser.org/#map=13/27.8457/65.1621&categories=military
27.8560421, 65.1675035

Wikipedia EN: https://en.wikipedia.org/wiki/Shamsi_Airfield
DE: https://de.wikipedia.org/wiki/Luftwaffenst%C3%BCtzpunkt_Shamsi

Update: https://asiatimes.com/2021/09/us-troops-lingering-in-pakistan-ring-alarm-bells/
“Shamsi airbase was exclusively used to conduct drone operations in northwest Pakistan and housed several US military personnel. Blackwater employees were also involved in these operations. The CIA and US Air Force jointly developed the airfield, which the US was forced to leave in 2011.“