| Registration / Serial: | N1751D |
| Alternate Registration: | NL1751D |
| Alternate Serial: | 463675 |
| Military Code: | E6-D |
| Other Marks: | K4 |
| Aircraft Original Type: | North American P-51 Mustang |
| Aircraft Generic Type: | North American P-51 Mustang |
| Aircraft Version: | North American P-51D Mustang |
| C/n (msn): | 122-31401 |
| Display Paint: | USA - Air Force |
| Aircraft Name: | Sierra Sue II / Gul Kalle |
| City / Airport: | Eau Claire - Chippewa Valley Regional (KEAU / EAU)Map |
| Region / Country: | Wisconsin, United States |
| Event: | Chippewa Valley Air Show 1998 |
| Photo Date: | 14 June 1998 |
| Photo by: | Bob ThomasContact |
| Photo ID: | 651429Submit Correction |
| View count: | 101 |
As this P-51D saw service with both the USAAF and the Swedish Air Force it was restored with markings from both services. The yellow K4, the Swedish country insignia, and aircraft name "Gul Kalle" are all markings the a/c wore during its time in Sweden. The left side of the a/c has the aircraft name "Sierra Sue II".
| Registration / Serial: | N1751D |
| Alternate Registration: | NL1751D |
| Alternate Serial: | 463675 |
| Aircraft Version: | North American P-51D Mustang |
| C/n (msn): | 122-31401 |
| Display Paint: | USA - Air Force |
| City / Airport: | Eau Claire - Chippewa Valley Regional (KEAU / EAU)Map | Region / Country: | Wisconsin, United States |
| Photo Date: | 14 June 1998 |
| Photo by: | Bob ThomasContact |
| Registration / Serial: | N1751D |
| Alternate Registration: | NL1751D |
| Alternate Serial: | 463675 |
| Military Code: | E6-D |
| Other Marks: | K4 |
| Aircraft Original Type: | North American P-51 Mustang |
| Aircraft Generic Type: | North American P-51 Mustang |
| Aircraft Version: | North American P-51D Mustang |
| C/n (msn): | 122-31401 |
| Display Paint: | USA - Air Force |
| Aircraft Name: | Sierra Sue II / Gul Kalle |
| City / Airport: | Eau Claire - Chippewa Valley Regional (KEAU / EAU)Map |
| Region / Country: | Wisconsin, United States |
| Event: | Chippewa Valley Air Show 1998 |
| Photo Date: | 14 June 1998 |
| Photo by: | Bob ThomasContact |
| Photo ID: | 651429Submit Correction |
| View count: | 101 |
As this P-51D saw service with both the USAAF and the Swedish Air Force it was restored with markings from both services. The yellow K4, the Swedish country insignia, and aircraft name "Gul Kalle" are all markings the a/c wore during its time in Sweden. The left side of the a/c has the aircraft name "Sierra Sue II".
| Registration / Serial: | N1751D |
| Alternate Registration: | NL1751D |
| Alternate Serial: | 463675 |
| Aircraft Version: | North American P-51D Mustang |
| C/n (msn): | 122-31401 |
| Display Paint: | USA - Air Force |
| City / Airport: | Eau Claire - Chippewa Valley Regional (KEAU / EAU)Map | Region / Country: | Wisconsin, United States |
| Photo Date: | 14 June 1998 |
| Photo by: | Bob ThomasContact |