Sonar Detection News Today : Breaking News, Live Updates & Top Stories | Vimarsana

Shield," the american provided blue fin 21. the narrower the search field the easier it's going to be for them to be able to gounds nooet the water and find the actual wreckage. very promising developments here in australia. but again, they're still -- while they're saying they're promising signals they do still need to determine whether or not these are, in fact, from the missing plane. kate? >> let's dig deeper on this latest news just coming in with mary schiavo and attorney who represents victims and families after airplane disasters. and david gallo, co-leader in the search for air france...

As i understand it coming up on the screen. >> but the fact is they're going to need to get the right technology there. they've got two pinger identifiers plus we have the sub out there which may be the best because of its acoustic sensing. so they can send all these over there plus the british ship, the k echo that's got sonar detection and look in this area and they could even send a deep dive, but it wasn't coordinated this way, so now we've got our hopes rising up to a peak, and we don't really know what we've got yet. >> we don't even have the australians commenting on this either and con...

Blackhawks and the chinook bs. facial recognition, anything on the ground? >> yes, certainly this is going to be a high-tech super bowl like some of the super bowls before it. the helicopters will have infrared and night vision capabilities. we're told there will be boats patrolling on the water near the stadium. they will have sonar detection on them and on the ground radiological detection equipment. that's the technological side. we also need to talk about the manpower. there will be some 4,000 law enforcement and security officers who will be working on game day to keep that big game safe....

The irs is the aggressive watchdog after the american people. >> can't imagine how you would feel if you get one of those letters or your cash is missing. bombshell report nsa has been secretly using radio waves to spy on computers all around the world. all this days after president obama announces what changes he will make to how the agency operates. is it a good thing or bad thing we know this. nsa has been doing this to computers around the world. by the way, won't terrorists change their tactics, now that we know this. >> this is why leaks are dangerous. i'm really glad nsa is on our sid...