because they are going to be the lyon's share of the total life cycle cost of the airplane. >> and mr. secretary, i don't argue with you, in the phase of an aircraft, we are talking about armament and how to change the aircraft. now some of that was with aviation or guts but a lot of that is what we hung off the airplane and today it is changing quicker and yearly and in advancement and how we detect them and how far they can get into the battlefield without being seen. those are the things that are our young airmen should be worried about because the advancements are coming so quickly. for about 50 years those advancements weren't there. it was just -- if we were faster than you and we could shoot first, then we beat you. >> i'm with you, and i'm very concerned that we keep up in the electronic warfare field which i think you are referring to in