have ated that troops in 158 countries. from ile, we're borrowing china to support these troops, like to know st have china ntries sent. guest: getting a little bit outside of my scope here, again, a u.s. footprint ofthe agreements with dozens countries overseas. in some cases, it's the emporary operations like in afghanistan or iraq. in some cases like germany where we have a permanent presence there. we have an agreement, certain cost-sharing agreements with the military bases and with the folks living there. so you know, it's one of the things done on the campaign trail, how much can we pull it back and the pentagon has looked at what is the foot print overseas and we have a base dation round or consoli round for some of those things in recent years, we have seen he u.s. draw down more from europe and talked about more in the pacific. host: on the equipment replacement, one of the issues that came up was replacing a fleet of u.s. helicopters. an issue? t guest: you know, it's cost and age and who gets some of the goes, pters and where it and this is a complexity of all of these. size, xactly is the right how many he