Avengers, assemble!

Taking the elevator to the top floor of Stark Tower gets you a quick and harmless body scan and the welcoming dulcet tones of J.A.R.V.I.S. As the doors open, there's... not much up here. The large window continues to dominate the room, its great sweeping views of New York City spread out for most of the space, making it almost seem like it was floating above the city. There's a large table, set with five chairs and one... slightly larger chair, all empty. There's an entertainment center, mutely playing CNN, a visible reminder of why they had assembled ( .... )

WHO: Tony and Hank P.
WHAT: Hey, Tony, let's do SCIENCE
WHERE: The __A__ TOWER
WHEN: Recent, sometime after the thread with Janet.

( Gonna build a robot. Any ideas? )