"Jet Noise the Sound of Freedom" brings back memories from the mid 80s.
I bought a couple of stickers with that information boldly displayed, however, I was posted to Brampton and was visited one day by OC Police Flt. As per normal for those times, he didn't politely suggest I removed the sticker for security reasons but went straight for the throat with "Remove that sticker before you go home Sir, or we'll ban your car as of tomorrow".
When my wife retired and we gave up our MQ at Cottesmore, I took a house at Brampton - guess who my next door neighbour was?! He was quite nice socially and owned a German Shepherd Dog so he couldn't have been all that awful!
Old Duffer