Pay with bank transfer

In order to donate via bank transfer, we will send our bank account details to your email. Please enter your email address here:

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.
  
     
     
   

Bullseye

Dear rocket friends A few weeks ago we went on a field trip to Odense Skydiving Center for yet another parachute test. This time we tested the first Spica space capsule ballute and a minor Read more…

ago

Ballute and parachute tests

On June 2nd we performed two tests: World’s first manned test of a ballute which is basically an inflatable parachute. This was to test the ballute before flying with the Nexø II rocket later this Read more…

ago

Droptest of the Nexø ballute mk2

A quick’n’dirty droptest from the building next to our workshop. This is the full size ballute, flight version, for the Nexø II rocket. It’s 2 m^2 in projected area.

ago

Tunnelrats

Dear readers It has been a busy December in the Department of Slowly Falling Things. Just before Christmas, I was in Holland, invited by DARE , to test different items in a wind tunnel, and on 28th Read more…

ago

Ballutes in windtunnel

We see: Ballute, mk2 design. Ballute, mk1 design with pillow stuffing in air vent. Ballute, mk1 design with carbon rods in air vent. Double ballute, mk1. Wind speed progress for each parachute: 20 m/s, 25 Read more…

ago