The follow-up of this rocket was the Stratos II+, which was launched on 16 October 2015, reaching an altitude of 21.5 km and breaking the European altitude record.
A continuación deste foguete foi o Stratos II+, que se lanzou o 16 de outubro de 2015 e alcanzou unha altitude de 21,5 km e rompeu o récord europeo de altitude.