Seishoujo Kantai Virgin Fleet
English title: Virgin Fleet
Japanese title: 聖少女艦隊バージンフリート
Type: OVA
Source: Unknown
Episodes: 3
Status: Finished Airing
Aired: Apr 25, 1998 to Oct 25, 1998
Duration: 29 min per ep
Rating: PG-13 - Teens 13 or older
Studios: AIC
Producers: BEAM Entertainment
Licensors: Central Park Media
Genres: Fantasy, Sci-Fi
Themes: Military, School

In the pre-WWII era, Nakano Naval Academy's special school for girls is codenamed "Virgin Fleet". These girls are gifted with a special form of power known as "Virgin Energy". With the fear of another Russo-Japanese war imminent, rookie pilot Shiokaze Umino must hone her powers to save Japan from complete destruction.

(Source: AniDB)