Marvel had a Hulk mini-series many years ago, with Richard Corben as the artist, and the premise was the military used the Hulk as a weapon. They'd keep Banner doped up, then drop him out of a stealth bomber over a target area, say in Afghanistan, and when he hit the ground, he was one very upset Hulk. Whichever city they dropped him on was pretty much leveled by the time the Hulk chilled out.
