these are involved in the south with that air interdiction platform pick not doing the strategic bartman effort. but an air interdiction effort. instead, the primary platform will be those 100 series fighters. f105, f 100. what were these designed to do? like we discussed up to korea, it was designed to participate -- wanted to participate in that big war with the soviet union. the dropping of tactic --. you have -- big engines, moving fast but these are not air to air fighters. these have one idea, and that is to get as deep as you can, drop your new, and try to get back as far as you can. one aspect of these, is how effective are they at bombing? did thompson give us a discussion of this? about the ability? >> f105's being designed as low altitude, high-speed, tactical nuke truckers were not very good at bombing traditionally. >> so, that conventional dispersion of your conventional arms, very difficult. so, this gives us an idea of adaptation. they are using this plane that is designed to do -- to be involved in this air were. initially, these pilots have not been trained that effecti