The San Francisco, A Loening Amphibian (Oa-1a), Piloted By Captain Ira C. Eaker And Lt. Muir S. Fairchild, Catch Their First Glimpse Of The Andes Mountains During Their Good Will Tour Of South America. This, And Four Other Loening Amphibians Made The Historic Tour Through 25 Latin American Countries In 1926-1927.