A B-52 crewmember performs pre-flight checks of the eight J57 engines of his aircraft at Tinker Air Force Base prior to a post-maintenance test flight in this late-1950s photo. (Photo courtesy Tinker Air Force Base History Office.)

---

Size: 2829px × 2297px
Photo credit: © AB Forces News Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: &, -52, air, base, city, force, inspection, j57, oklahoma, pratt, pre-flight, tinker, turbojet, whitney