Lt. Col. David S. Gritsavage, an F-16 pilot assigned to the 138th Fighter Wing, had clocked 5,000 hours in the jet on Sept. 21 last year.

(Oklahoma Air National Guard photo by Master Sgt. C.T. Michael)
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Aviation News
Lt. Col. David S. Gritsavage, an F-16 pilot assigned to the 138th Fighter Wing, had clocked 5,000 hours in the jet on Sept. 21 last year.
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