Space Commando Comics #57

Space Commodore Sparky Malone investigates a matter of smuggled commodities in the Helios and Zitos region, where disappearances of top-notch spaceline pilots suggest a connection to foul play. Malone discovers robot-controlled enemies that are as strong as Martians and a control setup on Venus, which he must locate and destroy. The story involves espionage, mechanical adversaries, and interplanetary intrigue as Malone works to uncover and stop the conspiracy.