Battle of Britain Flypast.

Nov 11, 2009
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We went to Old Sarum to see the Vucan farewell. Very emotional as it brought back memories of when as a kid I would cycle from Leicester to RAF Cottesmore in the hope of seeing a quick reaction take of, although 4 minutes later that might have been the end of my cycling days. I never missed the annual air show.

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Jul 18, 2017
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We used to go to New Sarum near Salisbury quite often to watch the Canberras and Hunters. Also a number of Alouettes.
 
Nov 11, 2009
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Especially the famous "Vulcan howl" which occurred in certain weather conditions at a particular throttle setting.
I’ve heard the “ howl” in different weather conditions and flight attitudes. I always thought it was when the throttles went above 90% and as the engines were close into the wing and fuselage with non variable intakes. The high throttle setting combined with a relatively slow speed compared to its max speed created the howl. However caused it us very distinctive. Lots of good videos on YouTube.
 
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Nov 6, 2005
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I’ve heard the “ howl” in different weather conditions and flight attitudes. I always thought it was when the throttles went above 90% and as the engines were close into the wing and fuselage with non variable intakes. The high throttle setting combined with a relatively slow speed compared to its max speed created the howl. However caused it us very distinctive. Lots of good videos on YouTube.
You're right that it was 90% throttle at low speed - but high humidity/low air pressure made the howl more pronounced.

Apparently XH558, the last Vulcan to fly, can reproduce the howl during taxi-ing runs so the sound isn't only relegated to YouTube.
 
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