list. why not put all this out there? reporter: they say that s part of the investigation, don. they did talk about all the checks they re doing on that particular piece of cargo, where it was picked, who packed it, who transported it to the airport, who loaded it on the aircraft, all these sorts of things. just going back to that air traffic control conversation that hasn t been released as well, i talked to a former malaysian airlines pilot here. he told me if you look at malaysia, take the east and the west of the country. on either side you ll have radio buffs recording flight frequencies, air traffic control frequencies. at 12:42 air traffic control told the pilot and first officer to go to frequency 132.6 for the rest of their flight. this former pilot tells me,
powerful radar systems in that hemisphere. nobody seems to have seen the airplane beyond a certain point, unless they re just not telling us. malaysian officials haven t released the complete cargo list. why not put all this out there? reporter: they say that s part of the investigation, don. they did talk about all the checks they re doing on that particular piece of cargo, where it was picked, who packed it, who transported it to the airport, who loaded it on the aircraft, all these sorts of things. just going back to that air traffic control conversation that hasn t been released as well, i talked to a former malaysian airlines pilot here. he told me if you look at malaysia, take the east and the west of the country. on either side you ll have radio buffs recording flight frequencies, air traffic control