| [Photo-ID: 5814]  Karsten Palt 2012-06-10 | 
  | Lockheed U-2D  [info] United States Air Force (USAF) Reg.: 56-6721 c/n: 388   last remaining U-2D | 
| Blackbird Airpark [Palmdale, CA, USA] | 
| [Photo-ID: 5815]  Karsten Palt 2012-06-10 | 
  | Lockheed U-2D  [info] United States Air Force (USAF) Reg.: 56-6721 c/n: 388   last remaining U-2D | 
| Blackbird Airpark [Palmdale, CA, USA] | 
| [Photo-ID: 13220]  Karsten Palt 2016-10-10 | 
_54-1707_853_144_castleair16_t.jpg)  | De Havilland Canada U-6A Beaver (DHC-2)  [info] United States Air Force (USAF) Reg.: 54-1707 c/n: 853  
  | 
| Castle Air Museum [Atwater, CA, USA] | 
| [Photo-ID: 5513]  Karsten Palt 2012-01-11 | 
  | De Havilland Canada U-6A Beaver  [info] United States Air Force (USAF) Reg.: 51-16501 c/n: 277/1091  
  | 
| National Museum of the United States Air Force [Dayton, Ohio / USA (Wright-Patterson AFB), USA] | 
| [Photo-ID: 10071]  Karsten Palt 2014-05-30 | 
  | Cessna U-3A Blue Canoe (310A)  [info] United States Air Force (USAF) Reg.: 58-2126 c/n: 38100  
  | 
| Air Mobility Command Museum [Dover AFB, DE, USA] | 
| [Photo-ID: 10947]  Karsten Palt 2015-06-03 | 
  | Cessna U-3A Blue Canoe (310A)  [info] United States Air Force (USAF) Reg.: 58-2107 c/n: 38081  
  | 
| Pima Air and Space Museum [Tucson, AZ, USA] | 
| [Photo-ID: 13210]  Karsten Palt 2016-10-10 | 
_57-5849_38004_154_castleair16_t.jpg)  | Cessna U-3A Blue Canoe (310A)  [info] United States Air Force (USAF) Reg.: 57-5849 c/n: 38004  
  | 
| Castle Air Museum [Atwater, CA, USA] | 
| [Photo-ID: 13107]  Karsten Palt 2016-07-10 | 
  | Lockheed U-2CT  [info] United States Air Force (USAF) Reg.: 56-6692 c/n: 359  
  | 
| Imperial War Museum [Duxford Aerodrome (EGSU / QFO), United Kingdom] | 
| [Photo-ID: 10156]  Karsten Palt 2014-05-28 | 
  | Lockheed U-2C  [info] United States Air Force (USAF) Reg.: 56-6680 c/n: 347  
  | 
| National Air and Space Museum [Washington, DC, USA] | 
| [Photo-ID: 10157]  Karsten Palt 2014-05-28 | 
  | Lockheed U-2C  [info] United States Air Force (USAF) Reg.: 56-6680 c/n: 347  
  | 
| National Air and Space Museum [Washington, DC, USA] | 
| [Photo-ID: 5512]  Karsten Palt 2012-01-11 | 
  | Lockheed U-2A  [info] United States Air Force (USAF) Reg.: 56-6722 c/n: 389   ex U-2A HICAT test aircraft, last built U-2A | 
| National Museum of the United States Air Force [Dayton, Ohio / USA (Wright-Patterson AFB), USA] | 
| [Photo-ID: 11645]  Karsten Palt 2015-08-22 | 
  | North American T-6G Texan  [info] United States Air Force (USAF) Reg.: 49-2983 / TA-983 c/n: 168-87  
  | 
| Polish Aviation Museum [Krakow, Poland] | 
| [Photo-ID: 5508]  Karsten Palt 2012-01-11 | 
  | North American T-6D  [info] United States Air Force (USAF) Reg.: 42-84216 / TA-216 c/n: 88-15997   ex Republic of Korea Air Force (ROKAF) | 
| National Museum of the United States Air Force [Dayton, Ohio / USA (Wright-Patterson AFB), USA] | 
| [Photo-ID: 11376]  Karsten Palt 2015-06-01 | 
  | Fairchild T-46A   United States Air Force (USAF) Reg.: 85-1596 / TM001 c/n: 5A-21   one of 3 built T-46 next generation trainer aircraft, Celebrity Row | 
| AMARG - Boneyard [Tucson, AZ, USA] | 
| [Photo-ID: 13265]  Karsten Palt 2016-10-10 | 
  | North American T-39A Sabreliner  [info] United States Air Force (USAF) Reg.: 61-0664 c/n: 265-67  
  | 
| Castle Air Museum [Atwater, CA, USA] | 
| [Photo-ID: 5843]  Karsten Palt 2012-06-10 | 
  | Northrop T-38A Talon  [info] United States Air Force (USAF) Reg.: 63-8182 / LB c/n: N5529  
  | 
| Joe Davies Heritage Airpark Plant 42 [Palmdale, CA, USA] | 
| [Photo-ID: 6344]  Karsten Palt 2012-06-12 | 
  | Northrop T-38A Talon  [info] United States Air Force (USAF) Reg.: 61-0908 / XL c/n: N5274  
  | 
| Yanks Air Museum [Chino, CA, USA] | 
| [Photo-ID: 11168]  Karsten Palt 2015-06-03 | 
  | Northrop T-38A Talon  [info] United States Air Force (USAF) Reg.: 61-0854 / HM c/n: N5220  
  | 
| Pima Air and Space Museum [Tucson, AZ, USA] | 
| [Photo-ID: 11169]  Karsten Palt 2015-06-03 | 
  | Northrop T-38A Talon  [info] United States Air Force (USAF) Reg.: 61-0854 / HM c/n: N5220  
  | 
| Pima Air and Space Museum [Tucson, AZ, USA] | 
| [Photo-ID: 11239]  Karsten Palt 2015-05-31 | 
  | Northrop T-38A Talon  [info] United States Air Force (USAF) Reg.: 58-1196 c/n: N5105  
  | 
| California Science Center [Los Angeles, CA, USA] |