PayloadBay.com offers articles about sport rocketry as well as photographs and videos.
May 5, 2000 -- From Tim Van Milligan, a reader from Colorado Springs, Colorado who is not affiliated with the site
Lots of FREE stuff about model rocketry. You can even download a free demo of a fabulous rocket design and simulation software. With it, you can see how high your own rocket designs will really fly. Plus there are great books about model rocketry that you won’t find anywhere else on the Internet. If you’re tired of rocketry sites that all rehash the same old information, you’ll love this site! It is fresh and unique.