G-8 and his Battle Aces had a stellar run as a small pulp. It started in October 1933.
It ran for 110 issues and lasted out the paper shortages caused by World War 2 which forced its retirement with the June 1944 issue.
What is more amazing is that all the stories were writen by Robert J. Hogan.
G-8 and His Battle Aces Patrol of the Phantom order number SF926