<page_title> Delft Aerospace Rocket Engineering </page_title> <section_title> Stratos II/II+ </section_title> <table> <cell> 16 Oct 2015, 4:33:00 pm <col_header> Planned </col_header> </cell> <cell> Apogee altitude of 21.5 km <col_header> Notes </col_header> </cell> </table>
The follow-up of this Delft Aerospace Rocket was the Stratos II+, which was launched on 16 October 2015, reaching an altitude of 21.5 km.