US Airways Flight 1549 Accident, Hearing (页面存档备份,存于互联网档案馆). February 24, 2009. U.S. House, Subcommittee on Aviation, Committee on Transportation and Infrastructure. . Washington: Government Printing Office, 2009.
US Airways Flight 1549 Accident, Hearing (页面存档备份,存于互联网档案馆). February 24, 2009. U.S. House, Subcommittee on Aviation, Committee on Transportation and Infrastructure. . Washington: Government Printing Office, 2009.