Raid on Galaxy Garrison Voltron: Defender of the Universe : Season 2 Episode 30

Drule saboteurs manage to disable Voltron's energy supply system, making it impossible to form the super robot. The empire takes full advantage of this, sending a fleet to Earth to stage a direct attack on Galaxy Garrison high command! The Voltron Force can only watch helplessly as enemy shipsbombard Earth's surface directly. Carver's fleet rushes to help the Explorer, so the energy system can be repaired.