Lead Balloon. Your comment "All aircraft imported to Australia should be fitted with an FDR and CVR. Just think how much easier the investigation of the NGA ditching would have been, if NGA had been fitted with an FDR and CVR" is perplexing.
I thought the new investigation into NGA included retrieving the boxes that they hadn't bothered with last time.
Or is it irony? Apologies for any thread drift.