own national standard. >> that's right. that's the real hard standard but the best standard would be to get some international standard because we're not seeing planes being lost over des moines or detroit. what we're seeing is planes being lost in other areas of the world where they don't have the kind of radar coverage that we have that's land based over the u.s. but getting this international standard is a real challenge because when you go to an organization like the international civil aviation organization you got to get agreement of multiple countries, and that's not just countries like the u.s. or france. it's african countries, south american countries, everyone. >> do you agree, david, that unless there's some sort of push for actual regulation airlines won't do it on their own? >> i think we have seen airlines lead with technology in certain situations. like early adoption of enhanced ground proximity warning systems or things like that but really what you're trying to get is not