Ultimate Duga Dive
Why the open web links it
Explores the history and physical remains of the Soviet Duga radar system, a Cold War relic.
Linked by 5 independent sites, 2 of them widely read in the 2026-10 crawl of the open web, including hackaday.com, arrl.org, hamweekly.com, appsolute.hu, attaccofpv.it.