Air National Guard propulsion shop members, 173rd Fighter Wing, inspect the core of an F-15 engine for imperfections with a borescope camera at Kingsley Field, Ore., Aug. 15, 2012. The borescope camera operating inside the engine allowed Staff Sergeant Clinton Hester, center, to detect and photograph a tear in the core of the engine.

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Air National Guard propulsion shop members, 173rd Fighter Wing, inspect the core of an F-15 engine for imperfections with a borescope camera at Kingsley Field, Ore., Aug. 15, 2012. The borescope camera operating inside the engine allowed Staff Sergeant Clinton Hester, center, to detect and photograph a tear in the core of the engine.

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Size: 4287px × 2848px
Photo credit: © 508 collection / Alamy / Afripics
License: Licensed
Model Released: No

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