This is Apogee Rocksim 7.03 rocket simulation and design software and extra rocket and data files. covers most model rockets and allows you to define your own this is an older version as version 8 and 9 is out now but this version is still great.
The following is from www.apogeerockets.com/RockSim.asp
RockSim is a computer program that allows you to design any size rocket, and then simulate its flight to see how high, and how fast it will fly. You can also use it to find the best rocket motor combinations for your existing kits, and to teach yourself and others about the physics of rocket flight. More modelers, teachers, and engineers use RockSim than all the other rocketry programs combined!
RockSim allows you to take your cool rocketry ideas, and flush out the concept to see if they'll be stable when you launch them.
RockSim was the first software that combines both "design" and "simulation" into one seamless program. What that means is that you create a drawing of the rocket, and simply click a button to see how that design will perform. That makes it quick and easy to check the feasibility of your ideas."
Here are some pictures of the actual program viewing a Saturn 5 rocket
Please leave comments helpful to others and seed once finished :)