| Registration / Serial: | NACA-139 |
| Other Marks: | 1 |
| Aircraft Original Type: | North American F-93 |
| Aircraft Generic Type: | North American F-93 |
| Aircraft Version: | North American YF-93A |
| C/n (msn): | 157-1 |
| Operator Titles: | NACA - National Advisory Committee for Aeronautics |
| City / Airport: | Mountain View - Moffett Federal Airfield (KNUQ / NUQ)Map |
| Region / Country: | California, United States |
| Photo Date: | 24 October 1951 |
| Photo from: | AirHistory.net Photo Archive |
| Photo ID: | 236384Submit Correction |
| View count: | 2417 |
Originally designated F-86C, the YF-93 was larger and heavier than the Sabre and intended as an escort fighter. This is the first prototype, flown on 24 January 1950 as 48-317. It was fitted with flush NACA engine intakes but these were found to restrict the airflow at higher angles of attack. Along with the second YF-93, which had more conventional intakes, the aircraft was given over to NACA Ames for further study. Photo from: NASA
| Registration / Serial: | NACA-139 |
| Aircraft Version: | North American YF-93A |
| C/n (msn): | 157-1 |
| Operator Titles: | NACA - National Advisory Committee for Aeronautics |
| City / Airport: | Mountain View - Moffett Federal Airfield (KNUQ / NUQ)Map | Region / Country: | California, United States |
| Photo Date: | 24 October 1951 |
| Photo from: | AirHistory.net Photo Archive |
| Registration / Serial: | NACA-139 |
| Other Marks: | 1 |
| Aircraft Original Type: | North American F-93 |
| Aircraft Generic Type: | North American F-93 |
| Aircraft Version: | North American YF-93A |
| C/n (msn): | 157-1 |
| Operator Titles: | NACA - National Advisory Committee for Aeronautics |
| City / Airport: | Mountain View - Moffett Federal Airfield (KNUQ / NUQ)Map |
| Region / Country: | California, United States |
| Photo Date: | 24 October 1951 |
| Photo from: | AirHistory.net Photo Archive |
| Photo ID: | 236384Submit Correction |
| View count: | 2417 |
Originally designated F-86C, the YF-93 was larger and heavier than the Sabre and intended as an escort fighter. This is the first prototype, flown on 24 January 1950 as 48-317. It was fitted with flush NACA engine intakes but these were found to restrict the airflow at higher angles of attack. Along with the second YF-93, which had more conventional intakes, the aircraft was given over to NACA Ames for further study. Photo from: NASA
| Registration / Serial: | NACA-139 |
| Aircraft Version: | North American YF-93A |
| C/n (msn): | 157-1 |
| Operator Titles: | NACA - National Advisory Committee for Aeronautics |
| City / Airport: | Mountain View - Moffett Federal Airfield (KNUQ / NUQ)Map | Region / Country: | California, United States |
| Photo Date: | 24 October 1951 |
| Photo from: | AirHistory.net Photo Archive |