| [Photo-ID: 5453] © Karsten Palt 2012-01-11 |
 | Sikorsky MH-53M Pave Low IV [info] United States Air Force (USAF) Reg.: 68-10357 c/n: 65-173
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| National Museum of the United States Air Force [Dayton, Ohio / USA (Wright-Patterson AFB), USA] |
| [Photo-ID: 5381] © Karsten Palt 2012-01-11 |
 | Sikorsky CH-3E [info] United States Air Force (USAF) Reg.: 63-9676 c/n: 61508
|
| National Museum of the United States Air Force [Dayton, Ohio / USA (Wright-Patterson AFB), USA] |
| [Photo-ID: 11188] © Karsten Palt 2015-06-03 |
 | Sikorsky CH-37B Mojave [info] United States Army Reg.: 58-1005 c/n: 56-150
|
| Pima Air and Space Museum [Tucson, AZ, USA] |
| [Photo-ID: 11189] © Karsten Palt 2015-06-03 |
 | Sikorsky CH-37B Mojave [info] United States Army Reg.: 58-1005 c/n: 56-150
|
| Pima Air and Space Museum [Tucson, AZ, USA] |
| [Photo-ID: 11202] © Karsten Palt 2015-06-03 |
 | Sikorsky VH-34C Choctaw [info] United States Army Reg.: 57-1684 c/n: 58-0790
|
| Pima Air and Space Museum [Tucson, AZ, USA] |
| [Photo-ID: 11203] © Karsten Palt 2015-06-03 |
 | Sikorsky VH-34C Choctaw [info] United States Army Reg.: 57-1684 c/n: 58-0790
|
| Pima Air and Space Museum [Tucson, AZ, USA] |
| [Photo-ID: 3135] © Karsten Palt 2010-01-31 |
 | Sikorsky H-19B Chickasaw [info] United States Air Force (USAF) Reg.: 53-4458 c/n: 0-34458
|
| Deutsches Museum [Munich / München, Germany] |
| [Photo-ID: 3136] © Karsten Palt 2010-01-31 |
 | Sikorsky H-19B Chickasaw [info] United States Air Force (USAF) Reg.: 53-4458 c/n: 0-34458
|
| Deutsches Museum [Munich / München, Germany] |
| [Photo-ID: 5516] © Karsten Palt 2012-01-11 |
 | Sikorsky UH-19B Chicasaw [info] United States Air Force (USAF) Reg.: 52-7587
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| National Museum of the United States Air Force [Dayton, Ohio / USA (Wright-Patterson AFB), USA] |
| [Photo-ID: 7651] © Karsten Palt 2013-08-16 |
 | Sikorsky UH-19B Chickasaw [info] Turkish Air Force Reg.: 52-7577 c/n: 55-714
|
| Turkish Air Force Museum [Yesilkoy, Istanbul, Turkey] |
| [Photo-ID: 11201] © Karsten Palt 2015-06-03 |
 | Sikorsky UH-19B Chickasaw [info] United States Air Force (USAF) Reg.: 52-7537 ex N2256G |
| Pima Air and Space Museum [Tucson, AZ, USA] |
| [Photo-ID: 5580] © Karsten Palt 2012-04-29 |
 | Sikorsky H-5H (S-51) [info] United States Air Force (USAF) Reg.: 49-2007 c/n: 51-197
|
| The War Memorial of Korea [Seoul, South Korea] |
| [Photo-ID: 11192] © Karsten Palt 2015-06-03 |
 | Sikorsky H-5 Dragonfly [info] United States Air Force (USAF) Reg.: 48-0548 ex N9845Z |
| Pima Air and Space Museum [Tucson, AZ, USA] |
| [Photo-ID: 5524] © Karsten Palt 2012-01-11 |
 | Sikorsky YH-5A Dragonfly [info] United States Air Force (USAF) Reg.: 43-46620 c/n: 164
|
| National Museum of the United States Air Force [Dayton, Ohio / USA (Wright-Patterson AFB), USA] |
| [Photo-ID: 5487] © Karsten Palt 2012-01-11 |
 | Sikorsky R-4B Hoverfly [info] United States Army Air Forces (USAAF) Reg.: 43-46506 c/n: 43
|
| National Museum of the United States Air Force [Dayton, Ohio / USA (Wright-Patterson AFB), USA] |
| [Photo-ID: 10357] © Karsten Palt 2014-05-28 |
 | Sikorsky XR-4C [info] United States Army Air Forces (USAAF) Reg.: 41-18874 c/n: 1 prototype, first Sikorsky R-4 built |
| NASM Udvar Hazy Center [Chantilly, VA, USA] |
| [Photo-ID: 5766] © Karsten Palt 2012-04-29 |
 | Sikorsky HH-19B Chicasaw [info] Republic of Korea Air Force (ROKAF) Reg.: 34-425 c/n: 55-764
|
| The War Memorial of Korea [Seoul, South Korea] |
| [Photo-ID: 5762] © Karsten Palt 2012-04-29 |
 | Sikorsky HH-19B Chicasaw [info] Republic of Korea Air Force (ROKAF) Reg.: 34-425 c/n: 55-764
|
| The War Memorial of Korea [Seoul, South Korea] |
| [Photo-ID: 11196] © Karsten Palt 2015-06-03 |
 | Sikorsky HO3S-1 Dragonfly [info] United States Coast Guard Reg.: 232 c/n: 51-232 ex N4925E |
| Pima Air and Space Museum [Tucson, AZ, USA] |
| [Photo-ID: 7851] © Karsten Palt 2012-06-13 |
 | Sikorsky MH-60R [info] United States Navy Reg.: 166583 / 411
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| [San Diego off-airport (Coronado Island), USA] |