Vega 4 is Earth Space Control's new, untested spaceship that has capabilities surpassing those of the Interpretaris. As with the Interpretaris, Vega 4 has a crew of four - two men, a woman, and a robot. An evil scientist from Galaxy Five threatens the Earth. The crew of the Vega 4 must stop him.
Source:
Moran's Guide to Australian TV Series;
TV EYE Classic Australian Television