| [Photo-ID: 12293] Karsten Palt 2016-04-10 |
 | Curtiss P-6E Hawk [info] United States Army Air Corps (USAAC) Reg.: NX606PE Replica, including an original wing |
| EAA AirVenture Museum [Oshkosh, WI, USA] |
| [Photo-ID: 12294] Karsten Palt 2016-04-10 |
 | Curtiss P-6E Hawk [info] United States Army Air Corps (USAAC) Reg.: NX606PE Replica, including an original wing |
| EAA AirVenture Museum [Oshkosh, WI, USA] |
| [Photo-ID: 6121] Karsten Palt 2012-06-12 |
 | Boeing P-26A Peashooter [info] United States Army Air Corps (USAAC) Reg.: NX3378G / 33-123 c/n: 1899 ex Guatemalan Air Force 0672, flyable, one of two remaining |
| Planes of Fame Aircraft Museum [Chino, CA, USA] |
| [Photo-ID: 6120] Karsten Palt 2012-06-12 |
 | Boeing P-26A Peashooter [info] United States Army Air Corps (USAAC) Reg.: NX3378G / 33-123 c/n: 1899 ex Guatemalan Air Force 0672, flyable, one of two remaining |
| Planes of Fame Aircraft Museum [Chino, CA, USA] |
| [Photo-ID: 6119] Karsten Palt 2012-06-12 |
 | Boeing P-12E / F4B-3 [info] United States Army Air Corps (USAAC) Reg.: NX3360G / 1-F-1 c/n: 1512 ex USAAC 32-017 |
| Planes of Fame Aircraft Museum [Chino, CA, USA] |
| [Photo-ID: 6118] Karsten Palt 2012-06-12 |
 | Boeing P-12E / F4B-3 [info] United States Army Air Corps (USAAC) Reg.: NX3360G / 1-F-1 c/n: 1512 ex USAAC 32-017 |
| Planes of Fame Aircraft Museum [Chino, CA, USA] |
| [Photo-ID: 5441] Karsten Palt 2012-01-11 |
 | Kellett K-2 United States Army Air Corps (USAAC) Reg.: NC10767 c/n: 2
|
| National Museum of the United States Air Force [Dayton, Ohio / USA (Wright-Patterson AFB), USA] |
| [Photo-ID: 10148] Karsten Palt 2014-05-28 |
 | Fokker T-1 (F.IV) United States Army Air Corps (USAAC) Reg.: AS64233 first non-stop flight across the North American continent |
| National Air and Space Museum [Washington, DC, USA] |
| [Photo-ID: 10136] Karsten Palt 2014-05-28 |
 | Curtiss R3C-2 United States Army Air Corps (USAAC) Reg.: A6979 c/n: 26-33
|
| National Air and Space Museum [Washington, DC, USA] |
| [Photo-ID: 10234] Karsten Palt 2014-05-28 |
 | Boeing P-26A Peashooter [info] United States Army Air Corps (USAAC) Reg.: 7 c/n: 33-135 one of two remaining |
| NASM Udvar Hazy Center [Chantilly, VA, USA] |
| [Photo-ID: 5468] Karsten Palt 2012-01-11 |
 | Curtiss O-52 Owl [info] United States Army Air Corps (USAAC) Reg.: 40-2763 c/n: 14296
|
| National Museum of the United States Air Force [Dayton, Ohio / USA (Wright-Patterson AFB), USA] |
| [Photo-ID: 10972] Karsten Palt 2015-06-03 |
 | Curtiss O-52 Owl [info] United States Army Air Corps (USAAC) Reg.: 40-2746 c/n: 14279
|
| Pima Air and Space Museum [Tucson, AZ, USA] |
| [Photo-ID: 5467] Karsten Palt 2012-01-11 |
 | North American O-47B [info] United States Army Air Corps (USAAC) Reg.: 39-112 c/n: 51-1025
|
| National Museum of the United States Air Force [Dayton, Ohio / USA (Wright-Patterson AFB), USA] |
| [Photo-ID: 10984] Karsten Palt 2015-06-03 |
 | Douglas B-18B Bolo [info] United States Army Air Corps (USAAC) Reg.: 38-0593 c/n: 2643 ex N66267 |
| Pima Air and Space Museum [Tucson, AZ, USA] |
| [Photo-ID: 10985] Karsten Palt 2015-06-03 |
 | Douglas B-18B Bolo [info] United States Army Air Corps (USAAC) Reg.: 38-0593 c/n: 2643 ex N66267 |
| Pima Air and Space Museum [Tucson, AZ, USA] |
| [Photo-ID: 5476] Karsten Palt 2012-01-11 |
 | Curtiss P-36A Hawk [info] United States Army Air Corps (USAAC) Reg.: 38-001 c/n: 86
|
| National Museum of the United States Air Force [Dayton, Ohio / USA (Wright-Patterson AFB), USA] |
| [Photo-ID: 6305] Karsten Palt 2012-06-12 |
 | Kellett YG-1B (KD-1A) United States Army Air Corps (USAAC) Reg.: 37-381 c/n: 108 flyable |
| Yanks Air Museum [Chino, CA, USA] |
| [Photo-ID: 5339] Karsten Palt 2012-01-11 |
 | Douglas B-18A Bolo [info] United States Army Air Corps (USAAC) Reg.: 37-0469 c/n: 2469
|
| National Museum of the United States Air Force [Dayton, Ohio / USA (Wright-Patterson AFB), USA] |
| [Photo-ID: 5338] Karsten Palt 2012-01-11 |
 | Douglas B-18A Bolo [info] United States Army Air Corps (USAAC) Reg.: 37-0469 c/n: 2469
|
| National Museum of the United States Air Force [Dayton, Ohio / USA (Wright-Patterson AFB), USA] |
| [Photo-ID: 13224] Karsten Palt 2016-10-10 |
 | Douglas B-18B Bolo [info] United States Army Air Corps (USAAC) Reg.: 37-0029 / BI/24 c/n: 1890
|
| Castle Air Museum [Atwater, CA, USA] |