The history of Royal Prussian Jagdstaffel (or Jasta) 18 is one of the more unique and complex of German fighter squadrons of World War I. In fact, the unit could be said to have had something of a split personality. Formed in Flanders at the end of October 1916, the Jasta was first commanded by Oblt von Grieffenhagen, who led it to 35 victories in nine months. In August 1917, the aggressive and demanding Oblt Rudolf Berthold took over the Staffel and brought a cadre of seasoned pilots with him from his former command. Berthold molded his new unit into a dedicated group of hunters, and left...

Organized in January 1941, just as the United States was building up military forces for its inevitable entry into World War II, the 57th Fighter Group was the first USAAF fighter unit to go into action in North Africa. It went on to establish a number of other "firsts" during its illustrious combat history in this theater. Flying P-40 Warhawks, the pilots of the 57th entered combat in August 1942 and fought throughout the final Allied advance from El Alamein through the Axis surrender in Tunisia, the capture of Sicily and the invasion of Italy. Converting to the P-47D Thunderbolt in late...