|   SCI HOME PAGE   |   CATALOG   |   HOW TO ORDER   |   GREAT SPACE LINKS   |   FAQ  |

About SCI Space Craft International

Colorful line

Assembled Voyager Kit SCI came into being in 1987 when Dave Doody wanted to produce a scale model of the Voyager spacecraft lots of people could enjoy. That's the model in the photo. We wanted to share the high excitement of Voyager's discoveries in the outer solar system. So the design had to be detailed and very realistic, yet mass producable and very reasonably priced. Most of all, it had to convey detailed information about the extraordinary space exploring mission. Back then, the actual Voyager-2 had just encountered the seventh planet, Uranus, and was falling toward Neptune. We've since created lots more laser-cut model kits. And there's a selection of books you might enjoy. Before leaving, be sure to look in on the Bulletin Board, where you can add comments of your own.

Even though "dot-com" business come and go by the hundreds today, SCI's website has been offering products online since 1994, and has been providing these unique products by mail order since 1987. Here are some kudos we've received.

You'll find links to NASA centers in these web pages. This doesn't imply that NASA (or anybody else in the U.S. government) endorses SCI's products. They don't do that. However, The Planetary Society does  endorse them, and the Keck Observatory has  approved SCI's Keck Telescope model design!


Colorful line

  |   SCI HOME PAGE   |   CATALOG   |   HOW TO ORDER   |   GREAT SPACE LINKS   |   FAQ  |

Zend Optimizer not installed

This file was encoded by the Zend Guard. In order to run it, please install the Zend Optimizer (available without charge), version 3.0.0 or later.

Seeing this message instead of the website you expected?

This means that this webserver is not configured correctly. In order to view this website properly, please contact the website's system administrator/webmaster with the following message:

The component "Zend Optimizer" is not installed on the Web Server and therefore cannot service encoded files. Please download and install the Zend Optimizer (available without charge) on the Web Server.

Note: Zend Technologies cannot resolve issues related to this message appearing on websites not belonging to Zend Technologies.

What is the Zend Optimizer?

The Zend Optimizer is one of the most popular PHP plugins for performance-improvement, and has been available without charge, since the early days of PHP 4. It improves performance by scanning PHP's intermediate code and passing it through multiple Optimization Passes to replace inefficient code patterns with more efficient code blocks. The replaced code blocks perform exactly the same operations as the original code, only faster.

In addition to improving performance, the Zend Optimizer also enables PHP to transparently load files encoded by the Zend Guard.

The Zend Optimizer is a free product available for download from Zend Technologies. Zend Technologies also developed the PHP scripting engine, known as the Zend Engine.