Horatio, not sure what happened to your post about QNH? Anyhow, checking the Sydney ATIS Tw_tter feed it was 1016 around 2:30pm, the time of the tracking event I'm mentioning above (of which I have no idea if this is when the aircraft mentioned in the original thread on this subject was seen).
Last edited by RenegadeMan; 15th Jan 2013 at 11:54.
Reason: Edited to fix PPRuNe's ridiculous replacing of the word Tw_tter with PPRuNe