The Incredible Hulk

Theres no need to take out all the SAMS, the only one you need to worry about are the ones on the side of the Bear Stearns Building your going to climb. Then climb straight up until the red beam targets you then strafe either left or right. Make sure you dont go side to side, just pick either left or right and head the direction when trying to avoide the laser.For example: the first time the beam was on me I strafed right,miss, proceeded to climb straight up, second time strafed left, etc. This will help you stay on the same side of the building with the least amount of overhangs. Continue going straight up. When I got on the roof top I started punching the dish and once the laser was targeting me I just burst ran around the rooftop and circled around back to the dish and repeated hitting the dish.

The key to understand is that the red homing laser tracks Hulks movement, so if you're already moving in a direction when it targets you it will keep following you - as you climb you need to head straight upwards until the beam targets you, only then dodging to the side so the beam doesn't follow.

You need to smash the radar dish ontop of the building without getting hit - after you destroy it the achievement pops midmission, so if it doesn't pop then you can restart the mission for another try.

Since the other 2 solutions don't mention it:

The building you're going to have to climb is the Bear Stearns Building.

It's through the park on your left when the level starts. You are standing at the south end of the New York City Public Library and the Bear Stearns Building is two landmark buildings North of the Library.