Sound barrier (English Wikipedia)

Wasserzieher, Bill (August 2011). "I Was There: When the DC-8 Went Supersonic". Air & Space Magazine. Archived from the original on 11 May 2014. Retrieved 3 February 2017.

americanscientist.org (Global: 9,393^rd place; English: 7,744^th place)

May, Mike. "Crackin' good mathematics" Archived 2016-03-22 at the Wayback Machine. American Scientist, Volume 90, Issue 5, September–October 2002. p. 1.

archive-it.org (Global: 1,292^nd place; English: 869^th place)

wayback.archive-it.org

Wasserzieher, Bill (August 2011). "I Was There: When the DC-8 Went Supersonic". Air & Space Magazine. Archived from the original on 11 May 2014. Retrieved 3 February 2017.

archive.org (Global: 6^th place; English: 6^th place)

Ley, Willy (November 1948). "The 'Brickwall' in the Sky". Astounding Science Fiction. pp. 78–99.

criticalpast.com (Global: low place; English: low place)

"A rocket powered sled runs along the ground on the rails in Muroc" Archived 2011-03-22 at the Wayback Machine. Universal International News, January 22, 1948. Retrieved: September 9, 2011.

dc8.org (Global: low place; English: low place)

"Douglas Passenger Jet Breaks Sound Barrier" Archived 2006-10-26 at the Wayback Machine. dc8.org. Retrieved: August 30, 2010.

doi.org (Global: 2^nd place; English: 2^nd place)

Brinkworth, B. J. (2010). "On the aerodynamics of the Miles M.52 (E.24/43) – a historical perspective". The Aeronautical Journal. 114 (1153): 154. doi:10.1017/S0001924000003602.

fai.org (Global: 5,754^th place; English: 4,428^th place)

"Baumgartner's Records Ratified by FAI!". FAI. February 22, 2013. Archived from the original on March 2, 2013. Retrieved October 26, 2014.

flightglobal.com (Global: 222^nd place; English: 157^th place)

"Miles on Supersonic Flight". Aviation History: 355. 3 October 1946. Archived from the original on 5 September 2018. Retrieved 23 November 2013.

go.com (Global: 97^th place; English: 79^th place)

abcnews.go.com

Sunseri, Gina and Kevin Doak. "Felix Baumgartner: Daredevil Lands on Earth After Record Breaking Supersonic Leap" Archived 2020-11-11 at the Wayback Machine. ABC News, October 14, 2012.

jstor.org (Global: 23^rd place; English: 15^th place)

Vincenti, Walter (1997). "Engineering Theory in the Making: Aerodynamic Calculation "Breaks the Sound Barrier"". Technology and Culture. 38 (4): 819–851. JSTOR 310695.

luftarchiv.de (Global: low place; English: low place)

mach1.luftarchiv.de

Mutke, Hans Guido. "The Unknown Pilot". Archived from the original on 6 February 2005.

naa.aero (Global: low place; English: low place)

"Collier 1940-1949 Recipients". naa.aero. Retrieved 7 December 2021.

nasa.gov (Global: 12^th place; English: 73^rd place)

history.nasa.gov

Dick, Steven J., ed. (2010). NASA's First 50 Years: Historical Perspectives (PDF). U.S. Government Printing Office. ISBN 978-0-16-084965-7. Archived (PDF) from the original on 2017-12-25. Retrieved 2017-07-12.
"NASA Timeline" Archived 2012-10-20 at the Wayback Machine. NASA. Retrieved: September 9, 2011.

apod.nasa.gov

Nemiroff, R.; Bonnell, J., eds. (19 August 2007). "A Sonic Boom". Astronomy Picture of the Day. NASA. Retrieved August 30, 2010.

news.google.com (Global: 67^th place; English: 32^nd place)

"Air Force Rocket Plane Exceeds Speed of Sound". St. Petersburg Times. UP. 11 June 1948. Retrieved 2026-08-22.

news24.com (Global: 1,057^th place; English: 583^rd place)

"Nazi-era pilot says he broke sound barrier first". news24. 12 August 2001. Archived from the original on 20 March 2017. Retrieved 3 September 2015.

nytimes.com (Global: 7^th place; English: 7^th place)

query.nytimes.com

Wilford, John Noble. "Did Dinosaurs Break the Sound Barrier?" Archived 2020-12-08 at the Wayback Machine The New York Times, December 2, 1997. Retrieved: January 15, 2009.

nytimes.com

John Markoff. "Alan Eustace Jumps From Stratosphere, Breaking Felix Baumgartner’s World Record" Archived 2019-06-16 at the Wayback Machine. New York Times. October 24, 2014.

oxforddictionaries.com (Global: 1,689^th place; English: 1,562^nd place)

sound barrier Archived 2015-04-11 at the Wayback Machine. oxforddictionaries.com.

pbs.org (Global: 260^th place; English: 176^th place)

Bancroft, Dennis. "Faster Than Sound" Archived 2017-08-29 at the Wayback Machine. NOVA Transcripts, PBS, air date: 14 October 1997. Retrieved: 26 April 2009.

researchgate.net (Global: 96^th place; English: 89^th place)

https://www.researchgate.net/publication/288803814_On_the_aerodynamics_of_the_Miles_M52_E2443_-_A_historical_perspective p.137

secretlibraryleeds.net (Global: low place; English: low place)

Libraries, Leeds (2022-03-03). "The amazing career of aviation correspondent, author and journalist Allen Rowley". The Secret Library | Leeds Libraries Heritage Blog. Retrieved 2022-12-24.

senate.gov (Global: 707^th place; English: 398^th place)

"U.S. Senate: Mach-Buster Maggie: The Supersonic Senator from Maine". www.senate.gov.

skeptoid.com (Global: low place; English: 7,536^th place)

Dunning, Brian (19 May 2009). "Skeptoid #154: Was Chuck Yeager the First to Break the Sound Barrier?". Skeptoid. Retrieved 22 June 2017.

smithsonianmag.com (Global: 663^rd place; English: 431^st place)

Magazine, Smithsonian; Hendry, Erica R. "Today in History: Jackie Cochran Breaks the Sound Barrier". Smithsonian Magazine.

spiegel.de (Global: 87^th place; English: 363^rd place)

Schulz, Matthias (19 February 2001). "Flammenritt über dem Moor". Der Spiegel. Archived from the original on 25 September 2015. Retrieved 3 September 2015.

spitfireperformance.com (Global: low place; English: low place)

Spitfire – Typical high speed dive Archived 2015-09-24 at the Wayback Machine. spitfireperformance.com.

thefreedictionary.com (Global: 1,251^st place; English: 1,161^st place)

encyclopedia2.thefreedictionary.com

sonic barrier Archived 2016-10-13 at the Wayback Machine. thefreedictionary.com.

usatoday.com (Global: 55^th place; English: 36^th place)

usatoday30.usatoday.com

"Pilot claims he broke sound barrier first". USA Today. 19 June 2001. Archived from the original on 2016-03-04. Retrieved 2015-09-03.

uspa.org (Global: low place; English: low place)

"Alan Eustace, D-7426, Bests High-Altitude World Record". U.S. Parachute Association. October 24, 2014. Archived from the original on October 3, 2015. Retrieved October 26, 2014.

washingtonpost.com (Global: 35^th place; English: 24^th place)

"See what's fueling the return of supersonic passenger flights". Washington Post. 2024-03-18. Retrieved 2024-05-17.

web.archive.org (Global: 1^st place; English: 1^st place)

"F-14 Condensation cloud in action". web.archive.org. Retrieved: August 30, 2010.
sonic barrier Archived 2016-10-13 at the Wayback Machine. thefreedictionary.com.
sound barrier Archived 2015-04-11 at the Wayback Machine. oxforddictionaries.com.
May, Mike. "Crackin' good mathematics" Archived 2016-03-22 at the Wayback Machine. American Scientist, Volume 90, Issue 5, September–October 2002. p. 1.
"The Accuracy of Black Powder Muskets" (PDF). Archived (PDF) from the original on 22 July 2011. Retrieved 9 June 2011.
Wilford, John Noble. "Did Dinosaurs Break the Sound Barrier?" Archived 2020-12-08 at the Wayback Machine The New York Times, December 2, 1997. Retrieved: January 15, 2009.
Jordan, Corey C. "The Amazing George Welch, Part Two, First Through the Sonic Wall" Archived 2012-03-25 at the Wayback Machine. Planes and Pilots Of World War Two, 1998–2000. Retrieved: June 12, 2011.
Spitfire – Typical high speed dive Archived 2015-09-24 at the Wayback Machine. spitfireperformance.com.
Dick, Steven J., ed. (2010). NASA's First 50 Years: Historical Perspectives (PDF). U.S. Government Printing Office. ISBN 978-0-16-084965-7. Archived (PDF) from the original on 2017-12-25. Retrieved 2017-07-12.
Mutke, Hans Guido. "The Unknown Pilot". Archived from the original on 6 February 2005.
"Nazi-era pilot says he broke sound barrier first". news24. 12 August 2001. Archived from the original on 20 March 2017. Retrieved 3 September 2015.
"Me 262 and the Sound Barrier". Archived 2016-03-05 at the Wayback Machine aerospaceweb.org. Retrieved: August 30, 2010.
Schulz, Matthias (19 February 2001). "Flammenritt über dem Moor". Der Spiegel. Archived from the original on 25 September 2015. Retrieved 3 September 2015.
"Pilot claims he broke sound barrier first". USA Today. 19 June 2001. Archived from the original on 2016-03-04. Retrieved 2015-09-03.
"Miles on Supersonic Flight". Aviation History: 355. 3 October 1946. Archived from the original on 5 September 2018. Retrieved 23 November 2013.
Bancroft, Dennis. "Faster Than Sound" Archived 2017-08-29 at the Wayback Machine. NOVA Transcripts, PBS, air date: 14 October 1997. Retrieved: 26 April 2009.
barrier/source.html "Sound Barrier". DiracDelta.co.uk: Science and Engineering Encyclopedia. Retrieved: October 14, 2012.
"Douglas Passenger Jet Breaks Sound Barrier" Archived 2006-10-26 at the Wayback Machine. dc8.org. Retrieved: August 30, 2010.
"A rocket powered sled runs along the ground on the rails in Muroc" Archived 2011-03-22 at the Wayback Machine. Universal International News, January 22, 1948. Retrieved: September 9, 2011.
"NASA Timeline" Archived 2012-10-20 at the Wayback Machine. NASA. Retrieved: September 9, 2011.
Sunseri, Gina and Kevin Doak. "Felix Baumgartner: Daredevil Lands on Earth After Record Breaking Supersonic Leap" Archived 2020-11-11 at the Wayback Machine. ABC News, October 14, 2012.
John Markoff. "Alan Eustace Jumps From Stratosphere, Breaking Felix Baumgartner’s World Record" Archived 2019-06-16 at the Wayback Machine. New York Times. October 24, 2014.
"Baumgartner's Records Ratified by FAI!". FAI. February 22, 2013. Archived from the original on March 2, 2013. Retrieved October 26, 2014.
"Alan Eustace, D-7426, Bests High-Altitude World Record". U.S. Parachute Association. October 24, 2014. Archived from the original on October 3, 2015. Retrieved October 26, 2014.

webs.com (Global: 2,544^th place; English: 2,892^nd place)

planesandpilotsofww2.webs.com

Jordan, Corey C. "The Amazing George Welch, Part Two, First Through the Sonic Wall" Archived 2012-03-25 at the Wayback Machine. Planes and Pilots Of World War Two, 1998–2000. Retrieved: June 12, 2011.

willegal.net (Global: low place; English: low place)

"The Accuracy of Black Powder Muskets" (PDF). Archived (PDF) from the original on 22 July 2011. Retrieved 9 June 2011.

worldcat.org (Global: 4^th place; English: 4^th place)

search.worldcat.org

Brown, Eric (August–November 1980). "Miles M.52: The Supersonic Dream". Air Enthusiast Thirteen. ISSN 0143-5450.

Sound barrier (English Wikipedia)

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