The students designed and built the kg, 7m solid fueled rocket, which reached over 10km in altitude. Apogee Model Rocketry A rocket company that specializes in combining model rocketry with education about rocketry. Rocketman Inc. The Rocketman website sells high-power rockets kits, recovery systems and videotapes of rocket meets but also much more. Rocketman supports the Civilian Space Exploration Team , which claims to be the first amateur team to fly an advanced amateur rocket to space after its GoFast two stage rocket reached a 77 mile altitude in May of Video Rocketry - Clay Brother Installing a low cost wireless web cam in a rocket, Jamie Clay provides some great videos from the cameras looking back at the launch sites as they shoot skyward.
Ammonium perchlorate composite propellant - Wikipedia
Many space enthusiasts embrace the idea that private entrepreneurs can achieve a breakthrough in space access where large government funded efforts have repeatedly failed. This belief remains widespread despite many years of many failures by the private sector. Previous failures include Kistler Aerospace and Rotary Rocket, among many others. Yet common business practices in modern high technology firms and the historical pattern of major technological inventions and scientific discoveries are in clear conflict, raising serious questions about the probability of success of the current crop of private sector attempts to achieve inexpensive and profitable space access. The rest of this article discusses the differences between common business practices and the pattern of major breakthroughs and suggests some changes to common business practices that may enable private efforts to make the breakthrough probably needed for cheap access to space.
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Ammonium perchlorate composite propellant APCP is a modern solid-propellant rocket used in rocket vehicles. It differs from many traditional solid rocket propellants such as black powder or zinc-sulfur , not only in chemical composition and overall performance, but also by the nature of how it is processed. APCP is cast into shape, as opposed to powder pressing as with black powder.
A model rocket is a small rocket designed to reach low altitudes e. According to the United States National Association of Rocketry nar Safety Code,  model rockets are constructed of paper, wood, plastic and other lightweight materials. The code also provides guidelines for motor use, launch site selection, launch methods, launcher placement, recovery system design and deployment and more. Since the early s, a copy of the Model Rocket Safety Code has been provided with most model rocket kits and motors. Despite its inherent association with extremely flammable substances and objects with a pointed tip traveling at high speeds, model rocketry historically has proven   to be a very safe hobby and has been credited as a significant source of inspiration for children who eventually become scientists and engineers.