cabin pressure control device
71Manfred Clynes — Background information Born August 14, 1925 (1925 08 14) (age 86) …
72coal mining — Coal was very important in the economic development of Britain. It was used as fuel in the factories built during the Industrial Revolution and continued to be important until the 1980s. The main coalfields are in north east England, the north… …
73Boeing 747 — British Airways Bo …
74Submarine — For other uses, see Submarine (disambiguation). A Japan Maritime Self Defense Force Oyashio class submarine in 2006 A submarine is a watercraft capable of independent operation below the surface of the water. It differs from a submersible, which… …
75Aviation history — deals with the development of mechanical flight, from the earliest attempts in kite powered and gliding flight, to powered heavier than air flight, and beyond. Humanity s desire to fly possibly first found expression in China, where people flying …
76British European Airways Flight 548 — Infobox Aircraft accident|name=British European Airways Flight 548 Crash Date=18 June 1972 Type=Deep stall aircraft misconfiguration caused by pilot error Site=Staines, England Fatalities=118 Injuries=0 Aircraft Type=Hawker Siddeley Trident 1C… …
77Colorado Labor Wars — Colorado s most significant battles between labor and capital occurred primarily between miners and mine operators. In these battles the state government, with one clear exception, always took the side of the mine operators. Additional… …
78List of Onedin Line episodes — The Onedin Line episode list shows details of the 91 episodes of the BBC television series The Onedin Line. Contents 1 Series 1 2 Series 2 3 …
79Space Shuttle — STS redirects here. For other uses, see STS (disambiguation). This article is about the NASA Space Transportation System vehicle. For the associated NASA STS program, see Space Shuttle program. For other shuttles and aerospace vehicles, see… …
80Blackface — For other uses, see Blackface (disambiguation). This reproduction of a 1900 William H. West minstrel show poster, originally published by the Strobridge Litho Co., shows the transformation from white to black . Blackface is a form of theatrical… …
