what will these additional forces -- what would they to do? well, some of them will be driving heavy transport vehicles. you have to get equipment, weapon, ammunition, out of there if you can't get it out, you have to bomb it and destroy it in place. they want to drive it out. you will have to put in more aircraft to get troops and additional equipment out. all of that takes a lot of people to do it. and you will have to put in security. it may actually for the first time call for substantial amount of infantry forces to be able to go in there. because as you draw down and you have just handfuls of u.s. troops in various places until they can all get out, that is perhaps when they are at their highest security risk when there are so few of them scattered around the country. so the pentagon has been looking at the impact of withdraw over a 30 day plan, a 70 day play and 120 day plan. and they say no matter what the president decides, they are