Avengers / Invaders #3 (2008)

Book Three: Homefront
The New Avengers are doing what they can to try and send the Invaders home. Meanwhile, Bucky has freed Captain America, but they start to think they may actually be in 2008 when they get to the top of the Helicarrier. Finally, the younger, more agile Namor of the past faces off against the Namor of today, with predictable results.
Release Date: 2008