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 ...
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 ...
Sound barrier, sharp rise in aerodynamic drag that occurs as an aircraft approaches the speed of sound and that was formerly an obstacle to supersonic flight. If an aircraft flies at somewhat less than sonic speed, the pressure waves (sound waves) it creates outspeed their sources and spread out
Sep 30, 2017 · In 1935, a simplified explanation of the challenges of supersonic flight led to the creation of the term "sound barrier," which seemed to imply a physical wall that could not be overcome.
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.
We began this chapter by transporting ourselves back to October 14, 1947, and riding with Chuck Yeager as he flew the Bell X-1 through the sound barrier, becoming the first human to fly faster than sound.
May 4, 2023 · A noise barrier (also called a soundwall, noise wall, sound berm, sound barrier, or acoustical barrier) is an exterior structure designed to protect inhabitants of sensitive land use areas from noise pollution.
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.
Oct 13, 2022 · Seventy-five years ago, U.S. Air Force Captain Charles E. “Chuck” Yeager piloted the Bell X-1 Glamorous Glennis to become the first airplane to fly faster than the speed of sound (Mach 1).
