last night, angus houston said -- i'm just keeping an eye -- forgive me, i'm keeping an eye to see if he will stop me. he said they will go several more days. here's angus houston. >> okay. good morning. i'm accompanied by the same team as on previous occasions. i'm pleased to be here to brief you today. today i can report some further encouraging information regarding the search for missing flight mh-370. on monday, i advised the pinger locater deployed by the ocean shield had detected signals consistent with those emitted by aircraft black boxes on two separate occasions.