deadlysnips

The both times I have tried it (not on veteran) I have stayed next to McMilan. Then place a few Claymores at entrances on the fence line. Then try and snipe as many as possible as they come out behind the building and before they get to the fence line. Also watch out on your right, 2 or 3 guys sneek around. I havn't had any problems with dogs but that may change as the difficulty changes.
The one thing that would help is repeating it in one position over and over until you pass it. This way you'll learn where your enemies will come from and what to expect.
Good luck, you'll get there

Shouse2978

Once you put McMilan down run full speed through the the picked fences where the bad guys will come from. If you keep running you notice to the left in between the 2 buildings an area, it's is a dead end but keep going and you will find like a little gang way between the biuldings to the right, just wait here, a couple of guys will come into this area no more than 2 now just wait till about 500 seconds left for the chopper tp arrive and run like forest gump, but go stariaght and don't turn right you should end up near the back part of the bumper cars, go to McMilan pick him up and get in the chopper.

james 7

I got stuck on this one too, so I finally just put claymores around the ferris wheel. I went back to mcmillan and layed down next to him than I shot until the enemy helicopters came than I just went behind mcmillan and layed there and let him snipe them and looked on the map in the start screen and would throw grenades and shoot the guys that flanked us and waited till the helicopter came. I know this is pretty cheap but I just got tired of dying and wanted to get through the game.

ShitHapp3ns

Try go see this video:
Http://www.youtube.com/watch?v=tu9zzkVWfuw&feature=related

I did it before I saw this movie, and I hid behind the three/threes about 10-20 m. To the right of McMillan. Lie down and crawl up behind the three. There's a glitch so you can see when the enemy come through the three. Have a sniper and a AK47. Snipe them all and the one coming down from the chopper, and then hide as long you can. Then throw a flash when they get to close and shoot them and hide again.
I did this twice, but hated that mission...
The video seems SOOOO much easier!

MetalMan23

I can't remember exactly how I did it but I remember I stood mainly to left of the ferris wheel and right of McMillan. I planted claymores around me and mcmillan and also to the right of the ferris wheel. I think I also changed my pistol to an ak or something similar

SUPERMAN5

I suggest to use your prone mode effectively. Mcallian will serve as distraction. But make sure to put claymores around cars, the explosion of both ars and claymore will be bigger range. Then bascially shoot headshots as fast as you can. When it comes close and personal, use your knife effectively as well as a Ak-47 in place of handgun.

qwertyuio

I found a good little ticket booth stand close to the feris wheel that if you go prone in correctly along with placing clamors anywhere an enemy might come before you go there, you should be fine. Bullets will miss often enough to not kill you, grenades on the other hand do get checked into their often, it is like a 7 foot big ticket booth, so you got to know if a grenade is inside or just the other side of the wall. You've got to be competent at throwing out grenades for this spot to work.