Originally Posted by TheFantasticJoe
However, both Shane Black and Kevin Feige said that Iron Man 3 will be more grounded and not have anything to do with aliens or magic.
We were also told by the TDKR actors and crew continuously that Talia Al Ghul was not in the film. And she was.
So... yeah, they could still be alien tech, I think. If it is meant to be a big reveal or twist for the audience, then they probably won't admit it up front.