How an airport turned into a solar park and a home for wild neighbors
Свилена Велчева2026-07-15T11:03:59+03:00Back in 1968, the distance of about 140 km from Varna to Silistra and back could be traveled by plane. The first passenger flights were operated from a small runway near the Silistra village of Kalipetrovo using an An-14 'Pchelka' [...]









