To help the new company get started , it allied with Dr. Zubrin 's research company , Pioneer Astronautics , in Lakewood , Colorado .
Teaming up with Robert Zubrin and promoter Charles Lauer , he founded Pioneer Rocketplane .
To help the new company get started , Pioneer Rocketplane allied with Robert Zubrin Robert Zubrin 's research company , Pioneer Astronautics , in Lakewood , Colorado .
Teaming up with Robert Zubrin and promoter Charles Lauer , he founded Pioneer Rocketplane .