Detailed text transcripts for TV channel - CNN - 20110427:15:21:00
Solutions. today cnn's jeanne meserve reports on a new system to provide controllers and pilots with more detailed satellite information. >> reporter: if you are going to an airport, you can use your satellite-based gps. but once you're there, navigation is done the old-fashioned way, with ground based radar. the federal aviation administration is in the process of upgrading to use satellites, too. this system is called next gen. >> next gen is the equivalent to moving to hdtv. more me vice look p one of the building blocks is automatic dependent surveillance broadcast, or adsb. >> adsb allows...
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