Second tryout issue. On sale date from house ad in The Flash (DC, 1959 series) #155.
Enemy Ace continues in Star Spangled War #138. Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics [May 2008].
The history of the use of guns in airplanes in World War I is recounted. Appears between page 8 and 9 of story.
Insignias of 364th Fighter Group (Parati ad Agendum) and the 88th Bombardment Group (Power to Shatter) are displayed. Appears before page 9 of story.
Appears between page 16 and 17 of story.