Gall Force: Chikyuu Shou
English title: Gall Force: Earth Chapter
Japanese title: ガルフォース地球章
Type: OVA
Source: Original
Episodes: 3
Status: Finished Airing
Aired: Dec 25, 1989 to Dec 1, 1990
Duration: 50 min per ep
Rating: R+ - Mild Nudity
Studios: AIC
Producers: Artmic
Licensors: Central Park Media
Genres: Action, Sci-Fi
Themes: Mecha, Military

The year 2085 and the only winners of the last war were the machines. Years previously the human race discovered the ruins of an ancient ship beneath the moon's surface and used the knowledge gained to create weapons of war. Eventually these weapons turned against mankind, seeing them as a threat and deciding the only way to stop these war loving humans was to destroy them. Heavily influenced by the 1988 Terminator movie, this new series focuses upon Sandy Newman as she leads a band of warriors in an attempt to reclaim the earth from the machines. If they can reach a group of unlaunched nuclear missiles, they can take out the machine`s headquarters located in Australia. 

(Source: AniDB)