Rocket Graphics

Here are some great rocket graphics resources:

Iconographics Design, specifically, their Rocket Shop section.
The Lycos Image Gallery, specifically, their Space section.
Xoom's Web Clip Empire, which you have to buy, but it's not to expensive.
Barry's Clip Art Server, specifically, his Space section.
Challenger Center, specifically, their Classroom Clipart section.
Mark Wade's Encyclopedia Astronautica, spefically, his Graphics section.
Jo'S World, spefically, her Space section.

And here are some other rocket graphics not found above that I've collected. Most are transparent, so I've included a little Javascript button set to let you switch background colors to the common ones supported by most browsers:

Animated (various sizes)¹
Tiny (<50x50)
Small (50<100)
Medium (100<150)
Large (150<200)
Very Large (200<400)
Huge (>400)
Bars

¹ - Only graphics that are animated in all browsers are collected here. Some graphics in other sections may appear animated in your browser/version.