two-position element
51Air Combat Group RAAF — Infobox Military Unit unit name=Air Combat Group branch=RAAF command structure=Air Command garrison=RAAF Base Williamtown role= dates=7 February, 2002 present motto=Defend and Strike commander1=Air Commodore Neil Hart identification… …
52Interlocking — In railway signaling, an interlocking is an arrangement of signal apparatus that prevents conflicting movements through an arrangement of tracks such as junctions or crossings. The signaling appliances and tracks are sometimes collectively… …
53Elmer W. Harris — Elmer William Harris was a U.S. Air Force fighter pilot and ace during the Korean War with the 25th Fighter Interceptor Squadron, 51st Fighter Interceptor Wing. He is credited with shooting down eight enemy aircraft.His squadron mates included… …
54Outkast — This article is about the hip hop group. For other uses, see Outcast. OutKast OutKast live in 2001 Background information Origin Atlanta, Georgia, U.S …
55Dick Armey — in 1997 House Majority Leader In office January 3, 1995 – January 3, 2003 …
56American Locomotive Company — Infobox Company company name=American Locomotive Company company logo= company type= foundation=1901 location=Schenectady, New York industry=rail transport products=steam and diesel electric locomotives The American Locomotive Company, often… …
57Propeller — A propeller is essentially a type of fan which transmits power by converting rotational motion into thrust for propulsion of a vehicle such as an aircraft, ship, or submarine through a mass such as water or air, by rotating two or more twisted… …
58Florence and the Machine — at Brixton Academy in London, 13 December 2009 Background information Origin London, England …
59Low (Kelly Clarkson song) — Infobox Single Name = Low Artist = Kelly Clarkson from Album = Thankful B side = Released = Start date|2003|08|25 Format = CD single, digital download Recorded = Genre = Pop rock, R B Length = 3:28 Label = RCA Writer = Jimmy Harry Producer = Clif …
60United States Secretary of Defense — Seal of the Department of Defense …
