Lighthouse
Destroyed lighthouse in Czachow
Lighthouse - aerial light for nighttime aviation. Aircraft lanterns were usually made up of not very tall steel towers (several to several meters high) with a light source at the top. Lanterns emit solid or intermittent light. They appeared in the twenties and thirties of the twentieth century. Currently they are no longer practically used, replaced by airborne beacons.
Air lanterns were used to mark important places (eg airports). All the air routes were also built by building them every 20 - 30 km. In this way, The route from Berlin to Konigsberg. Bibliography
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