Sunday Morning Bonus Pulp: Sky Fighters, October 1932
It must have been really difficult to come up with covers for the air war pulps. One bunch of planes shooting at each other in mid-air looks pretty much like another bunch of planes shooting at each other in mid-air. At least this one has a pilot blazing away at an enemy crate with a handgun to make it a little different. The quality of the authors inside is good: George Bruce and Robert Sidney Bowen, who were great at these aviation stories, and Arthur J. Burks, who wrote nearly everything and wrote it well.