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DEAR COPENHAGEN SUBORBITALS GUESTS, We'll get right to it: We need your help to run Copenhagen Suborbitals. This is a 100% non-profit project driven by sheer joy and hard work. We survive on donations averaging about $10, that we use to pay for raw materials, tools, our workshop, electricity and most importantly, rocket fuel. The entire CS team are unpaid volunteers, building rockets in our spare time. If this project brings you joy, please donate to keep it running. Thank you.

Current Affairs The FIDO system.

In this video, Thomas and Steen talk about the FIDO program. The FIDO program serves to provide situation awareness before, during and after the launch. Input comes from the rocket’s GPS and altimeter, Engine Controller Read more…


Nexø II Tabletop ECU test

Tabletop ECU (engine control unit) test, testing serial communication, including the cable trees. Two wire pairs were swopped, which has been fixed in software.