Stratos 4 OVA

Overview:

After successfully returning to Earth on the renovated Stratos 4, the four main characters are visited by the Comet Blasters Chizuru Kubo and Annette Kerry, who bring them a shocking video. Meanwhile, Orbital Station 7 is in serious trouble…

This two-episode OVA comes between the first and second seasons.

AniWatch is the best site to watch Stratos 4 OVA SUB
online, or you can even watch Stratos 4 OVA DUB in HD
quality.

You can also find

Studio Fantasia

anime on AniWatch website.