Retired Air Force Col. Robert Certain was a navigator on the first B-52 shot down during Operation Linebacker II.

The P.O.W.’s Show Pride and Gratitude (Shankel, Risner, Brunstrom)
As the first group of returning prisoners arrived on the American mainland here this week, a sketchy picture began to emerge of their years in captivity and their plans. They came home feeling pride, gratitude and a deep need to believe that the years torn out of their lives were