Once Michael signs his new orders and gets filled in by Kimmet at Irwin we are told that Irwin has outposts 'all over the place' on various 'special missions'. We know about the team to Pantex to get the nukes (though that was when they first arrived) and we know about the team to Long Beach where Long gets hit. But what other teams? Where did they go? Were they taken out in the nuke blasts as well or was Kimmet embellishing a little on how many teams they had in how many places? Or will we run into another team at some point who was out when the blast happened and has been wandering looking for other survivors since?