An Air Force A-10 Thunderbolt pilot reaches a milestone supporting Operation Enduring Freedom. BAGRAM AIRFIELD, Afghanistan, July 29, 2005 — The commander respectfully called "Duck" scored 3,000 flying hours in an A-10 Thunderbolt over the Afghan skies July 3. U.S. Air Force Lt. Col. Jeffrey Cowan, 74th Fighter Squadron commander, entered A-10 "Warthog" history upon returning to base after flying a mission in support of Operation Enduring Freedom. Since his first flight, Cowan, from Pope Air Force Base, N.C., has clocked more than 3,000 hours in a Thunderbolt cockpit. "It is extremely rare for a pilot to get 3,000 hours...