Cockpit voice recorder. A cockpit voice recorder (CVR) is a flight recorder used to record the audio environment in the flight deck of an aircraft for the purpose of investigation of accidents and incidents.
In 1821, his son Arthur Guinness II established the recipe for a Guinness Extra Superior Porter, the precursor to the Guinness stout known worldwide today. Although Guinness is brewed in 49 countries and sold in 150, Guinness itself owns five breweries worldwide, including St. James Gate in Dublin.One is in Malaysia, and the rest are in Africa, specifically in Nigeria, Ghana and Cameroon.owever, the Guinness variant popular in Ireland, the UK and the U.S. is not the popular one in Africa, where they prefer the Guinness Extra Foreign Stout, a variant with a much higher alcohol content (7.5%) than the draft (around 4.0%).
The draught beer 's thick, creamy head comes from mixing the beer with nitrogen when poured. It is popular with the Irish both in Ireland and abroad, and, in spite of a decline in consumption since 2001, is still the best-selling alcoholic drink in Ireland where Guinness & Co. makes almost â¬2 billion annually.he Guinness Storehouse is a popular tourist attraction at St. James's Gate Brewery in Dublin, where a self-guided tour includes an account of the ingredients used to make the stout and a description of how it is made.