>>4391095 lb
>vid related @40s (Stonehenge, et al)
http://www.navy-radio.com/commsta/holt.htm
https://nautilus.org/publications/books/australian-forces-abroad/defence-facilities/naval-communication-station-harold-e-holt-north-west-cape/
All of this has happened before and all of this will happen again.
Last cycle employed megalithic RF tech.
This cycle is employing nano RF tech.