It would be possible to create a "ITAR Free" design. Also, there are a number of open source projects that are using NDA'd technical information. The other opti

It would be possible to create a "ITAR Free" design. Also, there are a number of open source projects that are using NDA'd technical information. The other option is that each country have their own "group" and obtain export licenses between member groups. This is basically how the JSF program operates, each member country has the export clearance needed. http://www.copenhagensuborbitals.com/ http://www.copenhagensuborbitals.com/ Copenhagen Suborbitals are probably the closest to actually having an open source spacecraft. They do have this on their website; "We intend to share all our techninal information as much as possible, within the laws of EU-export control."