Ianto cocked his head to the side, looking at Sulu for a moment, before turning his gaze back to the memorabilia. He wanted to ask more, but. He wondered if that were alright, if Sulu minded. Well, he hadn't seemed to mind any of the other times he'd asked him about it, so. Why not.

"Yeah?" he asked, casually. "Isn't it? What would you have to worry about to get in?" He was genuinely curious about it, and Sulu seemed...to actually really be into this whole Starfleet thing, so. He didn't think that the other would mind too much about him asking the questions he was at that moment. He hoped not, at least.