them. they have by far the most experienced investigators into these sort of incidents but that should not deny the fact that other countries can and do do it. now, what they will have to do is call upon the experienced -- more experienced organizations. so let's go through this kron e chronological chronologically. the french investigating authority will be involve because it's an air bus aircraft. no question about it. the uk will be involved. i don't know what engines are on the aircraft. the ntsb. aviatons on this plane from an american corporation almost certainly. they will be invited along as welli well. the oe idea that the indonesian will do this on their phone is