Forrest Fickling had been a United States Army Air Forces air gunner during World War II; he enlisted in the U.S. Marine Corps Reserve after the war, and as a member of that service was called back to active duty during the Korean War. The G.G. represented the initials of his wife, Gloria Gautraud, whom he had married in 1949. The initials were used so the sex of the author would remain vague.
