Aoki Ryuusei SPT Layzner OVA
English name: Blue Comet SPT Layzner
Genres: Action, Sci-Fi
Type: OVA, Episodes: 3
Aired: Aug 21, 1986 to Oct 21, 1986
Studio: Sunrise
Source: Unknown
Rating: PG-13 - Teens 13 or older
Synopsis:
The Layzner OVA serves as an alternative version of the TV series. 

The first episode, titled "Eiji 1996", recaps the first part of the series (episodes 01-24). The second episode ("Le Caine 1999") takes place after a time skip, and contains episodes 26 through 37 (episode 25 of the TV series, being a recap itself, is skipped here). 

The final episode, "Seal 2000", is an expanded version of the final episode of the TV series (38) and features new animation and a longer epilogue.