later, that would have been part of the aviation system. >> what happened there? >> right. not only do they have that, but there's still resistance from pilot groups and from the faa. do you know that most aircraft in the united states don't even have to have a transponder. general aviation much of the planes fly, can fly legally without them. and that is another travesty because we all know that osama bin laden bought a general aviation plane before 9/11. and so there are so many disconnects from lessons learned we thought from 9/11, the transponder issue that we don't do in flight downloads from the flight data recorder or change it so that we could do that from the cockpit voice recorder. we don't have video surveillance and video streaming. there's even a congressman in florida who wants to give security back to the airlines. we might learn our lessons sometimes but we also have to remember don't forget the lessons. >> it also speaks to just how safe we are most of the time. >> most of the time. that's right. >> a guy from nit said if you want to commit suicide by commercial jet you'd have to fly every day for 55 thousand years. at times like this all these reforms seem logical.