If you're in the vicinity of the function for Jack on 16/1 in Manly, look skyward around 3:30pm. There will be a few appropriate aircraft types, including a largish, low wing, twin radial powered machine salute Jack.
Update to this post:
YMMM FIR NOTAMS:
C294/15
FLYPAST OVER MANLY, NEW S WALES
APRX PSN BRG 020 MAG 10NM FM SYDNEY AD DME
ACFT INCLUDE A SPITFIRE/KITTYHAWK FORM AND DAKOTA C-47B
FLYPAST ENTERING SYDNEY HEADS FROM VICTOR 1 AND TRACKING OVER MANLY
FROM SYDNEY HARBOUR. ACFT WILL BCST AND MNT FREQ 120.8 AND AVOID
ENTERING R405B TO THE GREATEST EXTENT PRACTICABLE
FLYPAST WILL BE REPEATED UP TO THREE TIMES
OPR CTC TEL 0413 281 106
SFC TO 1000FT AMSL
FROM 01 160230 TO 01 160530
Last edited by roundsounds; 15th Jan 2015 at 05:25.