CVR 2 hours
FDR 25 hours
Sorry if this gets deleted as innapropriate im not sorry for saying it, 2 hours for CVR is an utter disgrace. In this day and age for compression and audio storage could easily be hundreds of hours to SSD. I hope if anything from this terrible loss of souls there is an extensive review of how voice/ data is recorded and tracked if lost due to tragedy or otherwise.
AF447 proved a 30day ping is massively inadequate, pitch SAR time against the extra cost of carrying a 21 century black box..