I've just had a US registered helicopter on London Mil and on PlanePlotter. It was an Augusta A119 Koala, modeS A04E7C, reg N119JT. Two sharers were showing him, one in Essex and one in Suffolk at 400 ft. He didn't show up on my RB.
Anyone got him before or have any idea why this aircraft, registered to Skyrunner Aviation of Wilmington DE, USA is swanning around the Suffolk countyside on a Sunday?
Tom