Nobody picked up the two subsequent OVA series with a six-episode run in 2005 and another two episode series in 2006.
Bandai Entertainment had licensed the original series and the two episode OVA run that was produced in 2004.
Plot concept: The Earth has a defense system against large meteorites that are on a collision course to it.
The Tubi TV streaming service previously brought out the subtitled version of the Stratos 4 anime series on their site and now they’re expanding on it a bit.