Alan Dudley Wallis, who has died at 86, was an acoustic engineer who helped found the pioneering manufacturer Cirrus Research, based at Hunmanby near Filey.
Trouble in Kinderland: The Scarborough adventure park that locals campaigned to close gazettelive.co.uk - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from gazettelive.co.uk Daily Mail and Mail on Sunday newspapers.