Captain Flight Comics #6

Captain Flight faces multiple wartime threats across these pages: a trial of Hell Gang leaders is disrupted when the Black Cobra, a mysterious villain, tortures a professor and steals military records while his minions attempt to silence witnesses; meanwhile, Captain Flight pilots a damaged aircraft in combat against enemy fighters, ultimately sacrificing himself in a final aerial engagement. An additional comedic subplot depicts two sailors on shore leave encountering romantic mishaps and getting caught up in an invention meant for Mars that accidentally launches them skyward.