May 25, 2014: Speedmotionrockets site launched
Apr 4, 2015: Added the Flight Data Analysis tab with the flight data analysis spreadsheet described in Sport Rocketry magazine and the Flight Visualization project using the RAF Research Data Logger
Apr 19, 2016: Added pages for the flight data analysis of two new flights, and re-organized the Arliss flight and Mathcad model visualization videos into the same format.
Added a copy of my Flight Data Analysis article that ran in Sport Rocketry to the Flight Dana Analysis page.
Moved RAF Data Logger information to the Electronics page and added more details on the commercial electronics I use.
Made other usability changes to web site.
Feb 8, 2025: Added 3 papers, "Linear Systems and Control Systems Overview", "Rotational Dynamic Stability", and "How Far Does a Rocket Turn Into the Wind"
Added the VTS-1 vertical trajectory system rocket project
Added more eBay examples
Removed out-of-date information
