There are many different factors that help to determine the flight capabilities of model rockets. For a model rocket to be considered stable it must be able to resist the drag coefficient in order to reach its maximum altitude while in flight. If a model rocket is unstable there is the chance of serious injury occurring.
Model cars can be so much fun to assemble. You get the box, take out the parts, and put them all together. The only problem is that you might not care for the paint job the stock model comes with. It may also be that the decals do not necessarily appeal to your liking either. If you have wondered what options are available then you may be surprised to hear the answer.
There are a wide variety of hobbies that people take up to fill their spare time. Hobbies can range from activities such as knitting or drawing to rebuilding computers and cars. One broad hobby that encompasses many walks of life is collecting. It is such a broad hobby because collections can be comprised of almost anything that pleases the collector. A popular collector item is cars, however, this is also a broad topic.