Originally Posted by
username
I have been doing all UA the last few years so I don't know how the other 2 terminals work. In the link you provided, it says T2 will have an observation deck! That would be pretty cool! Taking pictures from the terminal gets the window reflections.
I suppose it will be airside? That means it is even more important to connect them so I can get to it from T3
Cool indeed! It would be pretty neat if they took a page from HND / NRT and made access landside.
edit: from my further scrutiny of the renderings and the shadow pax's roller bags, I suspect it will be airside.