. . . . "Review of recent developments in the Federal Aviation Administration's advanced automation system program : hearing before the Subcommittee on Aviation of the Committee on Public Works and Transportation, House of Representatives, One Hundred Third Congress, second session, April 13, 1994"@en . . . . . . . . . . . "Review of recent developments in the Federal Aviation Administration's advanced automation system program hearing before the Subcommittee on Aviation of the Committee on Public Works and Transportation, House of Representatives, One Hundred Third Congress, second session, April 13, 1994"@en . .