On March 15, 1916, the 1st Aero Squadron arrived at Columbus, New Mexico, its train steaming into the crowded, chaotic town at 9:15 in the morning. Led by Capt. Benjamin D. Foulois, a lantern-jawed, bantam-weight former enlisted man, the squadron included eleven officers, eighty-two enlisted men, and one civilian technician. Under Foulois's direction, the men unloaded an automobile, six motorcycles, and twelve motor trucks, vehicles rare in 1916 New...