A Curious Comet
Broka's Comet passes by, leaving different effects in its wake. Some become dizzy and sick; others, including Cmdre. Steele on Earth, become irrational. After the comet passes, Drule Captain Nerok tries to fool the VV Force with a fake comet. Also in this ep: A robeast blasts VV's right arm off, forcing them to reattach; and Hazar makes his first peaceful overture to the Alliance.
Aired 02/06/1982EP 14 - A Curious Comet

Armored Fleet Dairugger XV
In the original storyline as aired in Japan, Dairugger XV was simply an exploration robot, as well as an intended peace-keeping force. The Earth is in a time of prosperity. The president of the Terran League (the "Galaxy Alliance" in Voltron) launches a mission to explore beyond the galaxy. After commencing its mission of exploration, the starship Rugger-Guard is attacked by a ship of the Galbeston Empire. Dairugger, the super robot, is deployed in order to defend the Earth. It is somewhat by fate that they must help the people of Galbeston find a new planet before it explodes, and liberate it from its despotic Emperor. In the Japanese version, it does not have anything to do with King of the Beasts GoLion, as opposed to the U.S. version, Voltron: Defender of the Universe.
There are three assault team units: Land, Air, and Sea. There are a total of 15 parts referred to as "Rugger," which can combine together to form the super-robot Dairugger. The design of the 15 separate Rugger units came from the sport of rugby, since 15 players are required to form a rugby union. The U.S. version would rename the "Galbeston Empire" to "Drule Empire," along with editing a fair amount of violence and sexual content to keep the show safe for general audience broadcast.
(Source: Wikipedia)