Here is Paul and his Scratch built Scooby-Doo rocket at XPRS 2005 at Black Rock Nevada.
Paul loading the K185 in his Scooby-Doo rocket at XPRS
The motor is almost all the way in.
Here is Paul at the launch table getting ready to push the button on his Scooby-Doo rocket.

Here is Scooby-Doo lifting off on a K185. Picture by Tsolo.
We finally found Paul's rocket after looking for a while in the wrong direction. Note this blue is hard to see in the sky. But once we looked in the right direction this color blue shows up on the playa very well.
Paul next to his rocket after we found it. His Scooby-Doo rocket went to an altitude of 8,874 feet.