Duga or “Chernobyl-2” – Soviet over-the-horizon radar system
“Arc” (5N32) – Soviet-horizon radar system for early detection of launches of intercontinental ballistic missiles.

Duga or “Chernobyl-2” – Soviet over-the-horizon radar system
“Arc” (5N32) – Soviet-horizon radar system for early detection of launches of intercontinental ballistic missiles.