| [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] | 
| [Photo-ID: 6374] © Karsten Palt 2012-11-09 | 
|  | Boeing 727-22  [info]
 United Airlines
 Reg.: N7017U
 c/n: 18309/47
 
 
 | 
| Museum of Science and Industry [Chicago, IL, USA] | 
| [Photo-ID: 6375] © Karsten Palt 2012-11-09 | 
|  | Boeing 727-22  [info]
 United Airlines
 Reg.: N7017U
 c/n: 18309/47
 
 
 | 
| Museum of Science and Industry [Chicago, IL, USA] | 
| [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] | 
| [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
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| Museum of Science and Industry [Chicago, IL, USA] | 
| [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] | 
| [Photo-ID: 6379] © Karsten Palt 2012-11-09 | 
|  | 
 
 
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| Museum of Science and Industry [Chicago, IL, USA] | 
| [Photo-ID: 6380] © Karsten Palt 2012-11-09 | 
|  | 
 
 
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| Museum of Science and Industry [Chicago, IL, USA] | 
| [Photo-ID: 6381] © Karsten Palt 2012-11-09 | 
|  | Curtiss JN-4D Jenny  [info]
 
 
 | 
| Museum of Science and Industry [Chicago, IL, USA] | 
| [Photo-ID: 6382] © Karsten Palt 2012-11-09 | 
|  | Curtiss JN-4D Jenny  [info]
 
 
 | 
| Museum of Science and Industry [Chicago, IL, USA] | 
| [Photo-ID: 6383] © Karsten Palt 2012-11-09 | 
|  | Junkers Ju 87B Stuka  [info]
 Luftwaffe (Wehrmacht)
 Reg.: A5+HL
 c/n: 5954
 
 one of 2 surviving Ju 87
 | 
| Museum of Science and Industry [Chicago, IL, USA] | 
| [Photo-ID: 6384] © Karsten Palt 2012-11-09 | 
|  | Junkers Ju 87B Stuka  [info]
 Luftwaffe (Wehrmacht)
 Reg.: A5+HL
 c/n: 5954
 
 one of 2 surviving Ju 87
 | 
| Museum of Science and Industry [Chicago, IL, USA] | 
| [Photo-ID: 6385] © Karsten Palt 2012-11-09 | 
|  | Junkers Ju 87B Stuka  [info]
 Luftwaffe (Wehrmacht)
 Reg.: A5+HL
 c/n: 5954
 
 one of 2 surviving Ju 87
 | 
| Museum of Science and Industry [Chicago, IL, USA] | 
| [Photo-ID: 6386] © Karsten Palt 2012-11-09 | 
|  | Supermarine Spitfire Mk 1a  [info]
 Royal Air Force
 Reg.: P9306
 c/n: 508FF
 
 
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| Museum of Science and Industry [Chicago, IL, USA] | 
| [Photo-ID: 6387] © Karsten Palt 2012-11-09 | 
|  | Travel Air Type R
 Texaco
 Reg.: NR1313
 c/n: 4
 
 one of 5 built
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| Museum of Science and Industry [Chicago, IL, USA] | 
| [Photo-ID: 6388] © Karsten Palt 2012-11-09 | 
|  | Wright Flyer I  [info]
 Reg.: N203WF
 c/n: WOW1903-02
 
 Replica
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| Museum of Science and Industry [Chicago, IL, USA] |