A Pratt & Whitney YF119 Prototype Engine for the F-22 Raptor with a demonstrator nozzle runs during a test in the Aeropropulsion Systems Test Facility at Arnold Air Force Base, Tenn., in 1989. Jan. 16, 2025, marks the 40th anniversary of the first full air-on operation in ASTF. The test marked the first time air had been circulated through the air supply, test cell and exhauster equipment in ASTF in a single run. (U.S. Air Force photo)
| Date Taken: | 09.24.2019 |
| Date Posted: | 01.16.2025 12:46 |
| Photo ID: | 8832597 |
| VIRIN: | 190924-F-F3405-1004 |
| Resolution: | 1340x1934 |
| Size: | 2.36 MB |
| Location: | ARNOLD AIR FORCE BASE, TENNESSEE, US |
| Web Views: | 23 |
| Downloads: | 1 |
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