2017 10 19 S5P Launch

[Rendered image of the S5P release: the launcher opens for satellite release with the last stage still firing. Source: ESA]

On Friday 13 October 2017, the satellite Sentinel-5 Precursor (S5P) was launched from the Cosmodrome in Plesezk, Russia. SpaceTech has developed and delivered the Deployable Solar Array Panel (DSAP) system for this ESA mission under an Airbus UK contract. The DSAP consists of 3 solar generator panels including the photovoltaic assembly and deployment mechanisms. While stored in the launch vehicle, the solar arrays remain stowed and are deployed once the spacecraft is released from the launcher.

The successful deployment and operation of the DSAP is another example of STI’s smart designs and high reliability. More information on S5P and the interview with STI's Project Manager Thomas Franck can be found here: Video (Source: www.schwaebische.de)


The Sentinel-5 Precursor mission (S5p) is part of the Global Monitoring for Environment and Security initiative (GMES), which is a joint undertaking of the European Community and the European Space Agency (ESA). The spacecraft orbits on 824 km height and collects essential data on the atmoshperic chemistry (especially the percentages of tracer gases like carbon monoxide, ozone, nitrogen oxid etc).