satellite? >> well, i think the big picture is that russian officials continue to say egypt leads the investigation. the investigation is far from over and that complete conclusions can't be reached until that investigation is over. as far as the heat signature detected, we haven't had an official russian reaction to that yet. the reaction by government officials to the fact that the -- an executive for metrojet said it had to be a certain external impact -- certain external mechanical or physical issue that contributed to the airline coming down. again, officials do come back to that line. this needs full investigation. we're also hear from aviation officials here they are investigating wage arears at metroj metrojet. they are investigating the current financial circumstances of the company. those are all factoring in.