*update*

a bit of a differnt design with hopefullt less drag but still stable, iv learned how to change the camara angle also :P

i will write down the parts in the car for those who arnt familiar as i have been asked

"where do you sit?" ... dont ask....
and
"are the red bits silencers?"...why would you put silencers on a rocket?...

so:
the red tubes are for the fuel grain
the blue bits are the cylinders for the liquid nitrogen, making it hybrid
the gray/black part around it is the body that can be taken off
the white/gray bit inside is the chassis, probebly 3mm aluminium
the suspension and wheels are self explainatory
the black box part at the front is the servo

thats about it realy for the less obviouse parts.

i havent drawn it all in like the reciever, gyros and battery but they will all be in the space at the front.

thanks for viewing
chris