Off to Iran in a few hours...

Just a short note to let you know I am heading to Tehran in Iran tonight (0115 DXB time) for my second observational flight! There are a few rules specific to this flight. For example, no playing cards are permitted to be handed out on the way TO Tehran, and on both legs of the journey, all alcohol served to the passengers needs to be poured BEFORE we give them the drink and we need to keep the empty bottle rather than throw it away. How I'm going to remember that with the million other things going through my head will be interesting!