Robotech - Season 2 Episode 15

The control of space in the immediate vicinity of planet Earth forms the battle strategy mapped out by Supreme Commander Leonard, as he forces his entire fleet of cosmic warships to engage the armada of gigantic alien battle cruisers in combat. It is the classic situation of David & Goliath, only this time, the legendary rock hurled by David is a massive barrage of laser cannons and powerful proton torpedoes! The Second Robotech War may not turn out the same as the first. The Robotech Masters are playing for keeps, with their entire civilization at stake the odds are too great to permit failure.