6.↑ "GP7200 series specification". Engine Alliance. සම්ප්‍රවේශය 12 August 2011.↑ "Airbus to offer higher-weight A380 from 2013". Flight International. සම්ප්‍රවේශය 17 October 2013.↑ "Trent 900 fact sheet" (PDF). Rolls-Royce. සම්ප්‍රවේශය 12 August 2011.ලේඛන නාමාවලිය[සංස්කරණය]Javier Alfonso Gil (2007). European aeronautics: the Southwestern axis. Springer. ISBN 3-540-35646-0.Maxwell, David (2007). Airbus A380: Superjumbo on World Tour. Zenith Press. ISBN 0-7603-3279-7.{{cite book}}:  CS1 maint: ref duplicates default (link)Moir, Ian; Allan G. Seabridge; Malcolm Jukes (2003). Civil avionics systems. Professional Engineering. ISBN 1-86058-342-3.Norris, Guy; Wagner, Mark (2005). Airbus A380: Superjumbo of the 21st Century. Zenith Press. ISBN 978-0-7603-2218-5.{{cite book}}:  CS1 maint: ref duplicates default (link)Pearman, Hugh (2004). Airports: a century of architecture. Laurence King. ISBN 1-85669-356-2.Popular Mechanics (March 2001). Hotels in the Sky. Vol. 178. Hearst Mag