Switzerland-based RUAG Space has contracted Pacific Scientific Energetic Materials Company (PacSci EMC) and Airbus Safran Launchers subsidiary Pyroalliance to provide the payload release and sequencing system (PRSS) for a satellite constellation project.

The PRSS will be designed to release a constellation of 32 small satellites from the payload dispenser into space.

“At the heart of the solution is our Smart Energetics Architecture, which is proven to perform flawlessly in extreme environments.”

As part of the new deal, PacSci EMC will design, develop, test and manufacture the PRSS, while Pyroalliance will design and build the separation device that will release the satellites into a low-earth orbit.

PacSci EMC commercial product line management vice-president Steve Nelson said: “We are known for precision systems and were able to use flight proven technology to design a custom solution, which would allow the payload dispenser to launch each of 32 satellites precisely in the specified sequence.

“At the heart of the solution is our Smart Energetics Architecture, which is proven to perform flawlessly in extreme environments.”

The company further noted that its Smart Energetics Architecture (SEA) is a precision, networked sequencing system that fires ‘smart’ pyrotechnic initiators that actuate separation devices to release satellites into space.

Designed for automotive safety technology, as well as aerospace, defence and other sectors, the SEA sequencing systems offer low power, precision, networked actuation capabilities in extreme operational environments.  

Pyroalliance currently designs, develops and manufactures pyrotechnic components and equipment for the satellite and space launch market.