| [Photo-ID: 654] © Karsten Palt 2007-09-09 |
 | Boeing 747-422 [info] United Airlines Reg.: N195UA c/n: 26899 / 1113
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| [Frankfurt am Main (EDDF / FRA), Deutschland] |
| [Photo-ID: 765] © Karsten Palt 2007-10-20 |
 | Boeing 777-222ER [info] United Airlines Reg.: N793UA c/n: 26946 / 97
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| [Frankfurt am Main (EDDF / FRA), Deutschland] |
| [Photo-ID: 1955] © Karsten Palt 2009-04-04 |
 | Boeing 767-322ER [info] United Airlines Reg.: N656UA c/n: 25394 / 472
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| [Zürich (LSZH / ZRH), Schweiz] |
| [Photo-ID: 2031] © Karsten Palt 2009-04-05 |
 | Boeing 747-422 [info] United Airlines Reg.: N179UA c/n: 25158 / 866
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| [Frankfurt am Main (EDDF / FRA), Deutschland] |
| [Photo-ID: 2410] © Karsten Palt 2009-06-23 |
 | Boeing 767-322ER [info] United Airlines Reg.: N657UA / 6357 c/n: 27112 / 479
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| [Amsterdam-Schiphol (EHAM / AMS), Niederlande] |
| [Photo-ID: 2411] © Karsten Palt 2009-06-23 |
 | Boeing 767-322ER [info] United Airlines Reg.: N662UA c/n: 27159 / 513
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| [Amsterdam-Schiphol (EHAM / AMS), Niederlande] |
| [Photo-ID: 6373] © Karsten Palt 2012-11-09 |
 | Boeing 727-22 [info] United Airlines Reg.: N7017U c/n: 18309/47
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| Museum of Science and Industry [Chicago, IL, USA (Vereinigte Staaten)] |
| [Photo-ID: 6374] © Karsten Palt 2012-11-09 |
 | Boeing 727-22 [info] United Airlines Reg.: N7017U c/n: 18309/47
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| Museum of Science and Industry [Chicago, IL, USA (Vereinigte Staaten)] |
| [Photo-ID: 6375] © Karsten Palt 2012-11-09 |
 | Boeing 727-22 [info] United Airlines Reg.: N7017U c/n: 18309/47
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| Museum of Science and Industry [Chicago, IL, USA (Vereinigte Staaten)] |
| [Photo-ID: 6376] © Karsten Palt 2012-11-09 |
 | Boeing 727-22 [info] United Airlines Reg.: N7017U c/n: 18309/47
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| Museum of Science and Industry [Chicago, IL, USA (Vereinigte Staaten)] |
| [Photo-ID: 6377] © Karsten Palt 2012-11-09 |
 | Boeing 40B-2 [info] United Airlines Reg.: NC288 c/n: 899 one of 3 surviving Boeing 40 |
| Museum of Science and Industry [Chicago, IL, USA (Vereinigte Staaten)] |
| [Photo-ID: 6378] © Karsten Palt 2012-11-09 |
 | Boeing 40B-2 [info] United Airlines Reg.: NC288 c/n: 899 one of 3 surviving Boeing 40 |
| Museum of Science and Industry [Chicago, IL, USA (Vereinigte Staaten)] |
| [Photo-ID: 7813] © Karsten Palt 2013-10-19 |
 | Boeing 767-322ER [info] United Airlines Reg.: N643UA c/n: 25093 / 368
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| [Chicago O'Hare (KORD / ORD), USA (Vereinigte Staaten)] |
| [Photo-ID: 10132] © Karsten Palt 2014-05-28 |
 | Boeing 247D [info] United Airlines Reg.: NC13369 c/n: 1953 participant (3rd) of the MacRobertson Air Race 1934 as Warner Bros. Comet NR257Y |
| National Air and Space Museum [Washington, DC, USA (Vereinigte Staaten)] |
| [Photo-ID: 10133] © Karsten Palt 2014-05-28 |
 | Boeing 247D [info] United Airlines Reg.: NC13369 c/n: 1953 participant (3rd) of the MacRobertson Air Race 1934 as Warner Bros. Comet NR257Y |
| National Air and Space Museum [Washington, DC, USA (Vereinigte Staaten)] |
| [Photo-ID: 10904] © Karsten Palt 2015-06-03 |
 | Boeing 727-22 [info] United Airlines Reg.: N7004U c/n: 18296 / 5
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| Pima Air and Space Museum [Tucson, AZ, USA (Vereinigte Staaten)] |
| [Photo-ID: 11472] © Karsten Palt 2015-06-01 |
 | Boeing 737-924 (wl) [info] United Airlines Reg.: N69830 c/n: 44560 / 4976
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| [LAX International Airport (KLAX / LAX), USA (Vereinigte Staaten)] |
| [Photo-ID: 11490] © Karsten Palt 2015-06-01 |
 | Boeing 787-9 Dreamliner [info] United Airlines Reg.: N19951 / 0951 c/n: 36402 / 223
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| [LAX International Airport (KLAX / LAX), USA (Vereinigte Staaten)] |
| [Photo-ID: 11519] © Karsten Palt 2015-06-05 |
 | Boeing 737-824 (wl) [info] United Airlines Reg.: N87513 / 0513 c/n: 31621 / 2655 with split scimitar winglets |
| [LAX International Airport (KLAX / LAX), USA (Vereinigte Staaten)] |
| [Photo-ID: 11524] © Karsten Palt 2015-06-05 |
 | Boeing 737-924 (wl) [info] United Airlines Reg.: N75436 c/n: 33531 / 2947 Continental Airlines Retrojet |
| [LAX International Airport (KLAX / LAX), USA (Vereinigte Staaten)] |