As "The Avengers" will still take a while to arrive, get the first glimpses of come concept art for the film film. Here you can see the S.H.I.E.L.D Aircraft Carrier.
According to the site:
"Originally it was supposed to appear in the movie "Iron Man 2" ("Iron Man 2"), but over time things have changed and the idea shelved for later."
The concept art is from George Hull
The representatives of Marvel Studios and Kevin Feige, wants to make a big surprise to everyone in the San Diego Comic Con 2011 building the aircraft carrier on top of the Comic-Kona, San Diego (San Diego Comic-Con 2011).
The Avengers has an announced release date of May 4, 2012 in 3-D.