Page 30 - Gps Data News Today : Breaking News, Live Updates & Top Stories | Vimarsana

Welcome back to the special live coverage of the disappearance of flight 370. many wonder with today's technology why everyday cell phone tracking can't help pinpoint the location of any of the cell phones of the 239 people on board that plane. shouldn't it be as easy as using a "find my phone" app. experts say, maybe not. cnn technology analyst, brett larson. so cell phone tracking, is it being used in this search? >> it could be, but it may not be very valuable. because cell phones are most easily tracked when they have a cellular or data connection. even if you have 268 phones, all turned o...

Concern about the transponder. >> one is hijacking. >> meanwhile, interpol released these images of two iranians who traveled to malaysian on iranian passports and switched to stolen documents. >> they boarded flight 370 using different identities. a stolen austrian and a stolen passport. >> u.s. officials say the men's images and limited biometric information are run through terrorist databases with no positive hits. one man said to be a refugee was trying to join his mother in germany. today adding to the mystery, some of the victims' families claim their loved ones cell phones were still ri...

Material they have been gathering. according to new york times they are using gps data, bank codes, facebook. pamela brown is here with the latest developments. >> important information here, kate. according to new york times, this social mapping of certain u.s. citizens who officials believe may have a foreign intelligence link has been going on since november of 2010. as one privacy expert put it. it's the equivalent of tailing a suspect. the nsa isn't only tracking metadata from your phone calls and e-mail logs, it is using that information to create a sophisticated web of social connection...

She plans to meet with members of the swimming community who say they are skeptical about the swim. with more on the controversy, here's abc's dan harris. >> reporter: when she staggered ashore on key west last week, diana nyad, age 64, became an instant icon of perseverance. >> you're never too old to chase your dreams. >> reporter: pretty soon the questions began. fellow long distance swimmers crunched the numbers based on gps data posted by nyad's team. the first 24 hours she went 1.6 miles an hour. then, according to her critics, she appears to have rocketed up to three miles an hour and t...

Distance swimmers now demanding proof that the 64-year-old made the swim unassisted. what do they want? they want all of her gps data released, pointing to several hours where she went at twice her average speed. nyad's team says that was due to a fast-moving gulf stream working in her favor. we should tell you that cnn has reached out to her team, who promise a point by point response. coming up next, serena williams. never thought she would play tennis again after suffering that blood clot, but two years later, she is back on top. hear what the u.s. open champ told cnn, including her meeti...