Heard this on Lincs FM and pulled the article from their site. I wish I had seen them flying that low must be impressive from the outside.
A petition is being set up in the Boston area as residents claim low flying planes by the RAF are still spooking animals. Nationally, the Mod has had to pay out tens of thousands of pounds in compensation to pet owners after helicopters caused them distress. In the past, Chinook helicopters have been flying as low as fifty feet above the ground at Kirton in South Lincolnshire.