U.N. Space Patrol

Golden Age Origin
A mysterious spacecraft comes to Earth to sample large swaths of dirt from the planet using an enormous dredge device. The countries of the Earth band together to destroy the alien threat. With the threat destroyed, the nations band together to establish the U.N. Guard Patrol. The Patrol consists of a fleet of rockets to fend off extra-terrestrial attacks on the Earth.

Golden Age Appearances
Space Adventures #25, 31