Covington Aircraft celebrated its 50th anniversary Thursday at Okmulgee Airport. The business has been a leader in aircraft engine repair and maintenance for a half century. Owners Paul and Betty Abbott were joined by family, friends and employees at the celebration. Special guest was Willie Robinson of Duck Dynasty fame, who spoke on a variety of subjects including faith and family. Pictured above are WIllie Robinson, Paul and Betty Abbott, and son Aaron Abbott. See Wednesday’s edition for more details on the history of Covington Aircraft and the event.