He nods. It absolutely did fly. "Um - well, he was in the cave for four months..." no, he hasn't memorized the wikipedia write-up on Tony's whole Iron Man armor building timeline, why would you think that? "...part of that recovering from having shrapnel removed from his chest. And he had to build the power source. But then he built the armor. I dunno how long that took, but, not too long, or the guys holding him would've caught on to what was up."

His eyes light up and he nods again. Fancy future tech? Awesome! "Oh wow. Cool!" He tips his head looking at it. Does he want to touch it? Very yes. He won't though. "How - how does it work?"