taman Roti batu bara oscarsborg torpedo battery Tunggu pukulan konversi
Torpedo battery
How did land-based torpedo batteries work in comparison to ones equipped on a ship during World War 2, considering the German Heavy Cruiser Blücher was sunk by the Oscarborg Fortress in Norway
Northern Fortress: Oscarsborg - North Kaholmen - Torpedo battery
Blücher - Oscarsborg Fortress & Blücher Wreck Site Today