Novel in Scotland of Anthony Trollope. In the late nineteenth century, a number of Scottish-born authors achieved international reputations. Robert Louis Stevenson's (1850–94) work included the urban Gothic novella "Strange Case of Dr Jekyll and Mr Hyde" (1886), which explored the psychological consequences of modernity. Stevenson was also crucial to the further development of the historical novel with historical adventures in books like "Kidnapped" (1886) and "Treasure Island" (1893) and particularly "The Master of Ballantrae" (1888), which used historical backgrounds as a mechanism for exploring modern concerns through allegory. Arthur Conan Doyle's (1859–1930) "Sherlock Holmes" stories produced the archetypal detective figure and helped
Split S with the Immelmann turn, which is an ascending half-loop that finishes with a half-roll out, resulting in level flight in the exact opposite direction at a higher altitude. The Split S is also called a reversed Immelmann turn and can also be written with a hyphen: Split-S. In basic terms, the Immelmann and Split S are very similar, both accomplishing the same reversal in course, but the Split S exchanges altitude to gain speed, while the Immelmann turn exchanges speed to gain altitude. The Split S, being a descending maneuver, means that the pilot must ensure that it is started