A picture that has everything: Two Air Force legends in their 1960s finest, painfully attempting to make a staged photo not look staged in the slightest: On the left is Ben Martin, who took over the Air Force program in 1958. In his first season, the Falcons’ fourth overall, he led Air Force to its only undefeated record and a berth in the Cotton Bowl, where his squad fought to a scoreless tie with TCU. Martin, a Naval Academy grad, coached 20 years at Air Force. He would later work as a broadcaster with ABC Sports, then return to Colorado…