Steve Canyon was an easygoing adventurer with a soft heart. Originally a veteran running his own air-transport business, the character returned to the U.S. Air Force during the Korean War and stayed in the military for the remainder of the strip's run.
Initially, his buddies were fellow veterans, and romantic interest was provided by Copper Calhoon, a kind of capitalist version of the popular Dragon Lady character Caniff had created for Terry and the Pirates. Eventually, Canyon developed a sometime-sidekick in crotchety millionaire adventurer Happy Easter, along with a permanent love interest in Summer Olson, Calhoon's private secretary (Canyon and Olson were pronounced "man and wife" in the first panel of the April 25, 1970 daily strip).
General Philerie was based on legendary World War II hero Phil Cochran, who came from Erie, as noted in the character's name (Phil-Erie). Cochran had been the model for Flip Corkin from Terry and the Pirates and Canyon included a Terry-like major character called Reed Kimberley.
Caniff was intensely patriotic, and with Canyon's return to the military, the story began to revolve around Cold War intrigue and the responsibilities of American citizens. Despite this shift in tone, Caniff was able to maintain the picaresque quality of his globally set stories. In Steve Canyon, as he did in Terry, Caniff made a special effort to remind readers of servicemen's sacrifices at Christmas.
