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Thunderbolts receive wing modification

December 22nd, 2009
The A-10 Thunderbolt II will continue flying close-ground-support missions for the next two decades because of a reinforcement process wing replacement specialists call "Hog Up."

The phrase originated about a decade ago during an upgrade of the aircraft's avionics system, partially because of the A-10's "Warthog" nickname. Specialists in the 309th Maintenance Wing's Aerospace Maintenance and Regeneration Group at Davis-Monthan Air Force Base and Hill Air Force Base, Utah, install steel straps and stronger fittings to the wings that give the A-10 an additional 8,000 flying hours and extend the life of the aircraft for another 20 years, said Dave Roe, a 309th AMARG structural engineer.
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