Besides, neither of those has many races. "Fireball XL-5", on the other hand, had a new race practically every week, and was set in space. 
The "Lensmen" series might also be a possibility. We know ACTA 3 involves a lot of boarding; in the "Lensmen" series, this involved boarders armed with blasters and battleaxes. We also know ACTA 3 makes more use of shields than B5:ACTA; shields in the "Lensmen" universe changed colour as they went down, which is easy if you're using pre-printed colour ship data sheets. If ACTA 3 isn't "Lensmen", it should be.

The "Lensmen" series might also be a possibility. We know ACTA 3 involves a lot of boarding; in the "Lensmen" series, this involved boarders armed with blasters and battleaxes. We also know ACTA 3 makes more use of shields than B5:ACTA; shields in the "Lensmen" universe changed colour as they went down, which is easy if you're using pre-printed colour ship data sheets. If ACTA 3 isn't "Lensmen", it should be.
