BN-CD985_massec_G_20140401002001The global airline-industry group on Tuesday said that the continuing search for Malaysia Airlines Flight 370 highlights the need to improve aircraft tracking in-flight, and asked governments to use advance passenger data provided by airlines more effectively. “It is important to remember that airlines aren’t border guards or policemen. The checking of passports is the well-established responsibility of governments,” said Tony Tyler, director general of the Montreal-based International Air Transport Association, at a conference in the Malaysian capital. More