Originally Posted by Gotham's Knight
He uses it in the first 10 minutes, if I remember correctly. Obviously he made it between films. It's not a problem when he makes a bunch of new suits between films so I don't see why the headset would be a problem.
I think the question was how did Tony get the head set to use on the East Coast when the last we saw it it was in his lab on the West Coast and assumed lost in the destruction of his house. Obviously he was capable of making such a device between movies, but are we to expect that he was able to assemble one from odds and ends in the kids garage? Maybe it was inside the helmet of the suit he had with him...