Message posted by Duke (Member since 08/27/2019) on November 25, 2022 at 8:52:43 PST:
The only USAF installation I ever visited with extensive underground faculties was AFMETCAL, former Newark Air Force Station.
As far as I know nothing there was classified, with the possible exception of classified pieces of precision equipment they supported.
In Reply to: Re: The underground part of the Groom Lake base posted by Peter Merlin on November 25, 2022 at 8:33:10 PST:
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