John Ridgefield
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The sound barrier or sonic barrier is the large increase in aerodynamic drag and other undesirable effects experienced by an aircraft or other object when it approaches the speed of sound. When aircraft first approached the speed of sound, these effects were seen as constituting a barrier, making faster speeds very difficult or impossible.
Plot. After his aircraft company's groundbreaking work on jet engine technology in the Second World War, John Ridgefield, its wealthy owner, employs test pilot Tony Garthwaite, a successful wartime fighter pilot, to fly new jet-powered aircraft. Garthwaite is hired by Ridgefield after marrying Ridgefield's daughter, Susan.
May 31, 2013 · The first controlled flight to break the speed of sound — also known as Mach 1 — took place Oct. 14, 1947, when test pilot Chuck Yeager breached the barrier using Glamorous Glennis, an X-1 ...
Learn about the sound barrier, the sharp rise in aerodynamic drag that occurs as an aircraft approaches the speed of sound, and the hydraulic principle that applies to fluids in motion. Explore the history, applications, and examples of hydraulic power systems and fluid mechanics.
- The Editors of Encyclopaedia Britannica
Feb 16, 2017 · The next barrier for air travel looks hyper: hypersonics, a regime that begins at Mach 5, five times the speed of sound, or 3,300 miles per hour (5,311 kph) at altitude. Langley’s work with hypersonics was spurred in part in the 1940s by the post-war discovery of a German Mach 5 wind tunnel.
Sep 30, 2017 · The Bell X-1 broke the sound barrier with Col. Chuck Yeager at the controls on Oct. 14, 1947. (Image credit: NASA) Four rocket engines propelled the X-1, and it was built to absorb 18 times the...
Mar 11, 2002 · Any discussion of what happens when an object breaks the sound barrier must begin with the physical description of sound as a wave with a finite propagation speed.
