OK, I ran the cape mission on a live server with my level 20 MA/SR scrapper partnered with a level 21 Ill/Emp controller. The contacts were in GC, Skyway and IP (the IP contact was a looooong run from the train). The capsule mission was in a corner of PP near the Boneyard.
It was a two level bunker with level 20 to 22 Lost, mostly Mutates with a few Anathemas. None of them even attempted to hit the capsule so the mission was a breeze.
I'm sure that the mission must scale up according to the size of the group but is it this easy for everyone? Heck, I would suggest soloing or duoing this mission if you are level 20 or so as it seems to scale down.