I already posted how to do it in another thread but....
To make it easier to explain, I'm going to set a point of reference for us, and a direction. The plane you can snipe into the next area from, right after you grab the intel, will be our main reference point. If you are standing in this plane, looking towards extraction, we will call that North.
Work your way through all the enemies to the intel area. Once you get to this area, do not grab the intel. Do not even go near it. If there are two of you, do not go near it. Grabbing it, or going near it will sometimes spawn the Juggo's before you want them to be spawned. Instead, have one person look back towards the South with an Intervention. There is a spot you can stand where you can see the directly into the center of the South, but still be near the plane. The other person needs to be in the plane sniping enemies as quickly as he can.
When you hear the music change (the dramatic bass sound), the person in the plane needs to come back to help with the Juggo. He will usually come running right from the center of the South. Two guys with Interventions can take him out very quickly.
When everybody is reloaded, the guy that was sniping in the plane can go back and snipe again. Sometimes they will send the second Juggo from the rear right away, sometimes you have to wait. I recommend waiting, since you do not want to be fighting two fronts after you go all the way through the plane.
You also need to get lucky and have a Juggo be there for the sniper in the plane initially. There are also two Juggo's that spawn towards the extraction area. If one of these is already there for the sniper, than you only have to fight one when you enter this area. Let's pretend you are not that lucky, and that you got the two initial Juggo's that come from the South. Then you grab the intel and head to extraction.
As soon as you drop into the area, go towards the left. One guy needs to have his intervention out and ready. This person does not need to shoot at any regulars. The other person should take out all the regulars. The person with the Intervention is to take out the Juggo(s). If your partner is good enough, he can have the regulars taken out immediately. Then he can help you with the second Juggo.
Once again, it's not the two Juggo's that hit you from behind. Those two are easy. It's the Juggo's in the next area that are the problem. Since, they usually come at the same time amongst a lot of regulars shooting at you as well. That's where you need luck to be on your side.
Your main objective with Juggo's is to keep as much range between you and them as possible. Especially since you have a good sniper rifle for all the missions they are in except for one. Let me ask you this, when do you usually die from Juggo's? Let me guess now. You usually die from them when they get up close and come around corners on you. Right around the range that your 203's stop detonating, right?
So, what do I do to remedy this? I create range and line of sight on them. This is easy if you can find out and remember where they come from.