John Derry

John Derry

John Derry (died 6 September 1952) was a British test pilot, and was the first Briton to exceed the speed of sound. He was killed in the 1952 Farnborough Airshow DH.110 crash where his aircraft broke up due to a design fault, with many fatalities.

He is widely believed to have exceeded the speed of sound on 6 September 1948 when he lost control of his de Havilland DH 108 aircraft and the Mach meter briefly showed supersonic speeds in a shallow dive from 12,195 m (40,000) ft to 9,145 m (30,000) ft., although recording apparatus was switched off.


Wikimedia Foundation. 2010.

Игры ⚽ Поможем написать курсовую

Look at other dictionaries:

  • John Carver Meadows Frost — known as Jack (born 1915 in Walton on Thames, England, died 9 October 1979 in Auckland, New Zealand) was a British aircraft designer. His primary contributions centred on pioneering supersonic British experimental aircraft and as the chief… …   Wikipedia

  • Derry GAA — Irish: Doire Province: Ulster County colours: Red and White Ground(s) …   Wikipedia

  • Derry football season 2008 — Derry 2008 season Chairman Séamus McCloy Manager Paddy Crozier National Football League Winners Dr. McKenna Cup Final …   Wikipedia

  • Derry City Football Club — Saltar a navegación, búsqueda Derry City Nombre completo De …   Wikipedia Español

  • Derry Senior Football Championship 2007 — Derry Champions Glenullin (3rd win) Winning Captain Paddy Bradley Winning Manager Liam Bradley Relegated team(s) …   Wikipedia

  • Derry Senior Football Championship 2009 — The NMF Properties Derry Senior Football Championship 2009 is the 2009 installment of the annual Derry Senior Football Championship run by the Derry GAA. Ballinderry are the current holders beating Slaughtneil in the 2008 final at Celtic Park.… …   Wikipedia

  • Derry Senior Football Championship 2008 — Derry Champions Ballinderry (10th win) Winning Captain Enda Muldoon Winning Manager Martin McKinless, Paul Devlin The Elk Derry Senior Club Football Championship 2008 was the 2008 instalment of the annual Derry Senior Footb …   Wikipedia

  • Derry Senior Football Championship 2006 — Derry Champions Ballinderry (9th win) Winning Captain Conleith Gilligan Winning Manager Martin McKinless Relegated team(s) Greenloug …   Wikipedia

  • Derry football season 2009 — Derry 2009 season Chairman Séamus McCloy Manager Damian Cassidy National Football League Runners up Dr. McKenna Cup Group stage …   Wikipedia

  • John Hume — (* 18. Januar 1937 in Derry) ist ein nordirischer Politiker. Er war Vorsitzender und Mitgründer der Social Democratic and Labour Party (SDLP), die sich für eine Wiedervereinigung Irlands ohne Gewalt einsetzt. 1998 wurde John Hume gemeinsam mit… …   Deutsch Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”