Nuclear weapons and the United Kingdom the year. During Operation Hurricane, an atomic bomb was detonated on board the frigate anchored in a lagoon in the Monte Bello Islands in Western Australia on 3 October 1952. Britain thereby became the third country to develop and test nuclear weapons. This led to the development of the first deployed weapon, the Blue Danube free-fall bomb. It had a diameter, 32 explosive lens implosion system with a levitated pit suspended within a natural uranium tamper. The warhead was contained within a bomb casing measuring diameter and long, and it weighed approximately , of which about was high explosive. The
Life in the United Kingdom test test earlier than other immigrants were abandoned by the then Immigration Minister, Tony McNulty. The test lasts for 45 minutes, during which time the candidate is required to answer 24 multiple-choice questions. To pass the test, the candidate must receive a grade of 75% or higher, i.e. at least 18 correct answers to the 24 questions. Testing is not directly administered by UK Visas and Immigration (which replaced the UK Border Agency in 2013), but is carried out by learndirect, a private company. As of 18 October 2014 the cost of the test is £50. From November 2005 to March