that s very good news but the better news is the fact that the other pinger was replaced with a competing model. if that was manufactured this year it would have a 90 day battery in it because tso 21 has changed o changed to make 90 days. we may have a reprieve in and a message now from tony fernandez to confirm that or not. david gallo, one official thought perhaps the black boxes could be buried by mud. just how much would that or could that mufl the sound of pings, could it make it so they couldn t be heard at all? it could potentially mufl the sound. but i don t think enough to take away too much from the range, one or two miles. just from what i know so i don t think very much. richard, it was interesting that kyung was in the control room when a plane spotted two other passenger s bodies.
it would have a 90-day battery. it changed to make every one manufactured past the day. 90 days. may have a reprieve. i have a message in to confirm that or not. david gallow one official is, thought that perhaps the black boxes could be buried by mud. just how much would that or potentially could hat muffle the sound of pings. could it make it so they couldn t be heard at all? yeah. it could potentially muffle the sound. i don t think enough that it would be take away too much from the range which would be one, two two miles. just from what i know. i don t think. very much. interesting. in the control room when a plane spotted, two other passengers two other passenger s bodies. they have yet to actually verify yet to get a ship out there. i guess they will be able to sort of triangulate based on currents. how far people have gone. right. the phrase is reverse drift. they will know which way, they
good wednesday morning, everybody. we will get right to it. more cautious optimism this morning in the search for malaysia airlines flight 370. underwater signals believed to be from the black boxes have been relocated again. they were first picked up over the weekend, but then lost. lana zak with details. good morning, lana. reporter: good morning. john and diana. a month after the jumbo jet s mysterious disappearance, this may be the first real find that answers could be forthcoming. after all those hours and days, crews have spent searching and listening for the sound of pings, at last it seems there are some encouraging developments. ocean shield has now detected four transmissions in the same broad area. reporter: but the race is on to connect those sounds with the missing malaysian plane s black boxes before those rapidly fading batteries die out completely.