Hi Hendra,
Thanks for the thanks and I appreciate your comments
Re your double registration, it will be ok, as that just tells us you're available for either tour. As I mentioned, the selection will be random, like a hat draw, so if you're available for either Airfield Tour you could end up on Friday's or Saturday's.
Either way, everyone is invited up to the SACL Rooftop event after the Friday tour as this is open for anyone. We've already got over 40 registrations for the rooftop event, so it's surely going to be a super gathering. I look forward to seeing you then.