Site of the Week: Richard Nakka
Richard Nakka’s Experimental Rocketry Web Site is a place I came across a year ago and found fascinating. This is one of the most comprehensive web sites on amateur rocketry and rocket experimentation in that it covers calculation, design and recovery and virtually every step inbetween.
What first caught my attention were designs for a series of rocket engines, which cover everything on the dynamics at work. This really is a go-to site for anyone interested in designing, building and testing rockets.

I must say, you DO find the best stuff! This is wonderful. Funnily enough we were just Talking About This. Rockets, I mean.
Thanks much. This was on one of those “I was rummaging while at work” piles ;)