File:United Airlines Boeing 747-400; N104UA@FRA;01.07.2012 659cg (7734352428).jpg - Wikimedia Commons
File:United Airlines Boeing 747-400; N177UA@SYD;06.07.2012 661bs (7744467692).jpg - Wikimedia Commons
United Airlines Organises Special Flight to Bid Farewell to Boeing 747 – ALNNEWS
United Airlines Moves Boeing 747 Retirement – The World of Aviation
United Airlines Boeing 747-222B | Boeing aircraft, Passenger aircraft, Commercial aircraft
AIR FORCE ONE Boeing 747-200B VC-25A United States of Amer… | Flickr
The best Business Class seats on United's Boeing 747 - Executive Traveller
ScaleModelStore.com :: JC Wings 1:200 - XX2268 - United Airlines Boeing 747 -400
United Airlines (United Charter) Boeing 747-422 (registered N194UA) | Boeing aircraft, Boeing 747 400, United airlines
File:United Airlines Boeing 747-400; N197UA@FRA;01.07.2012 659bm (7734290274).jpg - Wikimedia Commons
A Retired United 747 Returns To The Skies - Live and Let's Fly
United Airlines Boeing 747 (Mirrored) - 8K » Microsoft Flight Simulator
File:United Airlines Boeing 747-400; N181UA@SYD;30.07.2012 665at (8091892441).jpg - Wikimedia Commons
File:421ac - United Airlines Boeing 747-400; N194UA@LAX;24.09.2006 (8519952500).jpg - Wikimedia Commons
A look at United Airlines' Boeing 747 over the years
File:United Airlines Boeing 747-400; N181UA@SYD;30.07.2012 665av (8091785625).jpg - Wikimedia Commons
United Airlines Boeing 747 (Mirrored) - 8K » Microsoft Flight Simulator
United Airlines hat den letzten Flug mit Boeing 747-400 geplant
Swiss Air (Switzerland) | Flugzeug, Luftfahrt, Flughafen zürich
File:158bd - United Airlines Boeing 747-400, N106UA@LHR,27.10.2001 - Flickr - Aero Icarus.jpg - Wikimedia Commons
United Airlines Boeing 747-400 – Juergen's paint hangar
