Hyperspace fortress and hyperspace fortress f

They are all the same series of animations. The fortress tells an early story about the battle between the earth people and the zentraedi. Finally, solve the dispute by singing. However, the earth was destroyed, so in order to find a new place to live, people built a hyperspace fortress. F means frontier, and frontier is the name of a hyperspace fortress. F tells the story that happened on this immigrant ship.

Roughly expressed a story like this.