Seishoujo Kantai Virgin Fleet
English name: Virgin Fleet
Genres: Fantasy, Sci-Fi
Type: OVA, Episodes: 3
Aired: Apr 25, 1998 to Oct 25, 1998
Studio: AIC
Source: Unknown
Rating: PG-13 - Teens 13 or older
Synopsis:
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)