[woodbutcher1963]

Similar to this one:

https://www.petersonschriever.spaceforce.mil/New-Boston-SFS-New-Hampshire/

Known locally as the New Boston, NH tracking station. Originally a bombing practice range that opened in 1942.
Now, they track ICBMs coming over the North Pole.

[Alas Babylon!]

Very familiar with the New Boston site. I went there several times while I was stationed at the Pave Paws (shown below) at Cape Cod Air Force Station in Otis AFB.