Originally Posted by
treadigraph
I noticed an Etihad 787 did a very tight left hand turn after departing 27R this morning, it passed north of Walton on Thames flying 090 and intercepted roughly the 09L/R Dover SID routing somewhere north of Croydon except at 12000' probably rather higher!
Though, looking at the track on WebTrak, he was flagged as "off-track" not because he turned too tightly, but because he didn't turn enough to stay on the NPR/SID.