Rocketry Planet

High Power Rocketry's Top 10 Biggest Regional Launches

I have a friend who has the goal of watching a baseball game in every big league stadium in America. He's been to Wrigley Field and Yankee Stadium, to Fenway Park and Chavez Ravine, and a dozen other parks scattered throughout the land. Every year he makes it to a new field, sometimes even two, and returns home with great memories—and enough hats and shirts—to last a lifetime.His most recent journey—to Progressive Field in Cleveland—got me thinking about high power rocketry's biggest venues and how this hobby has continued to grow in the last ten years. Some impressive traditions are alive and well out there at the biggest regional events in America.

Chasing the N record: Pursuing stratospheric dreams

Four years ago, James Dougherty didn't know the difference between a G80 and an M2500. A computer programmer from Northern California, Dougherty spent most of his time in Silicon Valley helping start-up companies and their customers with complex computer systems. In his spare time he liked to drive sports cars, have fun at the beach, or just hang out with his wife and daughter.Today, Dougherty is among a handful of hard core, high-power rocketry enthusiasts — in the United States and abroad — who are quickly moving toward a new altitude record for a commercial N motor. These fliers, taking advantage of technologic advancements in rocket motors and recovery systems — and their own hard work — believe they can clear 50,000 feet, or higher, on a single N. That's an altitude nearly two miles higher than commercial jetliners typically fly, and close to four miles higher than the peak of Mt. Everest. This is the realm of the stratosphere, where thunderstorms are born and the air density is nearly one-eighth that found at sea level.

One man's quest to honor America's Saturn V rocket

On April 25, 2009, history will be made.  At Higgs Farm in Price, Maryland, Steve Eves will enter the history books as the person who flew the largest scale model rocket in history. The rocket will weigh over 1,600 pounds, it will stand over 36 feet tall and it will be powered by a massive array of nine motors: eight 13,000ns N-Class motors and a 77,000ns P-Class motor. The estimated altitude of this single stage effort will be between 3,000 and 4,000 feet and the project will be recovered at apogee. In a special to Rocketry Planet, author Mark B. Canepa and ROCKETS Magazine wish to share Steve Eve's story with the readers here.

The Jarvis Illustrated Guide to Carbon Fiber Construction

Over the last few years, many people have asked Jim Jarvis of Austin, Texas, how he makes his carbon fiber rockets. So when he had an opportunity to make a new fin can, he decided to document the process in detail.The result of the build was the TooCarbYen Tutorial presented in this article. Actually, tutorial isn't a particularly accurate name for the build since it implies instruction on the proper way to do something. This article isn't about the best way to build carbon fiber rockets, it's about how Jim builds carbon fiber rockets, presented in enough detail to allow others to execute the process if they so choose.