system. the augmented system goes over global star, and the result is, you can continuously track one second at a time for continuously across any trip and know exactly where an airplane is, that is invaluable, and in the case of 370, it would have told us whether the plane turned. whether the plane continued straight, and when it stopped emitting all together. >> is the government delaying the implementation of the product that you want to bring to mark sunset. >> they are not. we are in the process of certifying this new product at this time. that certification process is necessarily lengthy, the faa only wants to put these kinds of devices on aircraft after they're fully vetted. and the implementation path for the total adsb network is required in all aircraft by 2020. >> can the adsb that you're describing be dismantled?