Macavity Macavity Macavity is a fictional character who is described in a poem in "Old Possum's Book of Practical Cats", by T. S. Eliot. He also appears in "Cats", the Andrew Lloyd Webber musical. The name "Macavity" is a pun by T. S. Eliot, on the names of several characters from other works of literature : "Macheath," a supervillain who appears both in John Gay's "The Beggar's Opera", its sequel "Polly" and roughly 200 years later as Mack the Knife in "The Threepenny Opera" written by Bertolt Brecht and Kurt Weill in 1928, "macuahuitl", the Aztec obsidian sword, and "Moriarty", the
S and T-class destroyer S and T-class destroyer The S and T class was a class of sixteen destroyers of the Royal Navy launched in 1942–1943. They were built as two flotillas, known as the 5th and 6th Emergency Flotilla, and they served as fleet and convoy escorts in World War II. The S class introduced the CP (central pivot) Mark XXII mounting for the QF Mark XII 4.7 in guns. This new mounting had a shield with a sharply raked front, to allow increased elevation (to 55 degrees), contrasting noticeably with the vertical front of the previous CP Mark XVIII, and easily differentiated