Synopsis: “'Have all Allied spies in Germany watch for menace of midgets connection aviation.' When G-8 read this cable from a fellow secret service agent in America he was puzzled. Why should this information came from the United States? He and his battle aces had been patrolling war skies constantly-yet had seen no sign of midgets . . . Bit before several hours had passed, G-8 knew that he was embarked on the most daring mission he had ever tackled, knew he must go fighting wings against an invisible Staffel!” — quoted from this Adventure House facsimile's back cover copy.