The da Vinci Project was a privately funded Canadian effort to develop a reusable crewed suborbital spacecraft for the Ansari X Prize. Its Wild Fire design was intended to be launched from a high-altitude balloon.
All verified mentions of this organization in source documents.
In October 2004 Transport Canada approved an application from The da Vinci Project for two crewed launches of a balloon‑borne reusable suborbital vehicle from Saskatchewan.