Transponder System News Today

Its got one button. And thats it. But their sub went missing, prompting a Massive International effort to find them, with warnings Oxygen Supplies would be dwindling. The really nightmarish scenario is that they are alive at the surface, bobbing away, running out of air and unable to get out. Its exceptionally difficult. Its basically a needle in a haystack. Well, im nervous. Im sick to my stomach with nerves. Im just hoping for good news. The dive that was meant to take around eight hours turne...

its got one button... and thats it. but their sub went missing, prompting a massive international effort to find them, with warnings oxygen supplies would be dwindling. the really nightmarish scenario is that they are alive at the surface, bobbing away, running out of air and unable to get out. its exceptionally difficult. its basically a needle in a haystack. - well, im nervous. im sick to my stomach with nerves. im just hoping for good news. the dive that was meant to take around eig...

That being said, developing innovations and new...any| new technology, including _ submersibles, means that sometimes you have to go outside of the bounds of the regulatory scheme. _ as time marches on and news reports give hour by hour accounts of the dwindling oxygen supplies potentially on board the titan, experts begin to question the expedition. when were diving in the mirs, the russian subs or the nautile, the french submersible, theyre just like the american alvin. you know, there is a tr...

How dives should be conducted, - how expeditions should be conducted. that being said, developing innovations and new...any| new technology, including _ submersibles, means that sometimes you have to go outside of the bounds of the regulatory scheme. _ as time marches on and news reports give hour by hour accounts of the dwindling oxygen supplies potentially on board the titan, experts begin to question the expedition. when were diving in the mirs, the russian subs or the nautile, the french sub...

A very low forward ground speed, but as the other gentleman mentioned in the case a high air speed, in which case the airplane wouldnt have been flyable, but if the airplane goes into the sea, its going to break up. theres no question about that. so you know what were talking about here are the violent winds you get inside a thunderstorm these are vertical winds, upwards and downwards rather than the typical jet stream where you could get 100 or even 200 knots over the pacific. but there were no...

How could a plane like this not just disappear but also leave no trail of communications? >> reporter: it is not easy, anderson. these things are flying communication stations. look inside the cockpit of this plane. it is packed with ways to communicate. weve talked an awful lot about the transponder system right down here, the radio down here. there are a lot of ways to communicate. if i can bring in a model of the plane itself we can talk about where they are on the plane and why these are so ...

Are still on, theyre still working, of course, keeping the information. but why would the transponder go as well? >> not an expert on the 777. i am on the 757, the 767, and the 747 because i flew all of those airplanes extensively, thousands of hours. but there is no separate and independent backup battery for the transponder system. its one of those things, its not considered that important, if youve only got enough things to fly the airplane and youre down to the battery only with 30 minutes o...

Co-pilot who uttered the words, all right, good night, the last words spoken to the ground controllers. but the airline ceo says it remains unclear whether those words were spoken before or after the jets transponder system was switched off. thats an important detail were working on today. previously, the officials said those last words came after the system was turned off. we have more on this from our los angeles news room. william, what are the meanings of those words, and what are we learnin...