> > > How much is the acceleration? 4G? 6G? This much could be achieved in a > Formula 1 car in the bending, so how would you do do that in there? http://www.physics.hmc.edu/GL/compuroc/croc_article.html Some numbers.. There's also a lot of short-term vairance, solid rockets are notoriously "noisy" that way. -- > Feel the power of the dark side! Atmel AVR -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist