(L-R) Col. David Kriner, 601st Air and Space Operations Commander, Florida Senator Bill Nelson, and Maj. Gen. Hank Morrow, 1st Air Force Commander, begin their tour as the senator arrives at the 601st AOC compound. Senator Nelson visited Tyndall AFB, August 9, 2007, as part of his scheduled Florida panhandle tour. (USAF photo/Lisa Norman)