Economy of Devon (chewing gum) and HMNB Devonport (the largest naval base in western Europe) are in Plymouth. Torquay was home to Beverage Brands, the producers of WKD Original Vodka. Britannia Royal Naval College is at Dartmouth. Mining for tin and copper was carried on in Devon from ancient times until the 1930s: see Dartmoor tin-mining. Agriculture has been an important industry in South West England since the 19th century: approximately 80% of land in the South West of England is in agricultural use (19.6% of England's total). In the later 19th and early 20th centuries there were a number of potteries in
Britannia Royal Naval College after six Focke-Wulf aircraft bombed the College in September 1942, students and staff moved activities to Eaton Hall in Cheshire until the autumn of 1946. Two bombs had penetrated the College's main block, causing damage to the quarterdeck and surrounding rooms. In the early 21st century, officer cadets, as they are known until passing out from the college, can join between the ages of 18 and 32. While most cadets join BRNC after finishing university, some join directly from secondary school. All spend between 30 and 49 weeks at the college, depending on specialisation. A large contingent of foreign and