Contrail Rings over LGW / Crawley area 4th
Long shot but best to ask. Did anyone see contrails 3 maybe 4 in a perfect ring. I was in Horsham, West Sussex yesterday the 4th approx 1500 and looked up NW direction ( I assume over Crawley / LGW ). Must have been 30,000ft approx due to the bold contrails. It looked like someone was trying the Olympic rings. Very odd. Never seen acrobatic contrails so closed together and so high up.
Anyone want to make a best guess ?