Why was Vicksburg so crucial during the Civil War? Military historian Donald Miller, author of "Vicksburg: Grant's Campaign That Broke the Confederacy," explains here. (Sound on) | History in Five

The Vickers VC10 is a narrow-body long-range aircraft developed by British Vickers-Armstrongs conglomerate in the early 1960s. The plane made its maiden flight in 1962 and became the first civilian aircraft in the world, which applied a rear-engined quad layout (two other planes were the Soviet Ilyushin Il-62 and American Lockheed Jetstar). The newest airframe, engines, and avionics made the VC10 one of the most advanced airliners of its time. However, despite the innovations and efforts of the