Originally Posted by
hargreaves99
I've just seen a single engine heli traverse the Specified Area (R160) south to north at approx 1,200 feet
How is this possible? Have the rules for R160 changed?
Seen or "seen"? I've seen ADSB put HEMS at 12000' before. It has its glitches. Battersea is mainly twins too. Have you checked the reg? Looks like ADSBExchange from the screen grab?