Saturday is the final day of this course. On this day, we all get to see or rocket motors fired from John Wickman’s test facility. So it is time to prep our motors and finish Rocket Motor Design Class – Static Test Day.
The agenda for Friday was mostly concentrated on finishing our rockets in preparation for the static firing on Saturday morning. The propellant had cured overnight and was ready for final motor construction. Let’s review what happened on Rocket Motor Design Class – Day Three. Continue reading “Rocket Motor Design Class – Day Three”
Rocket Motor Design Class – Day Two started with a discussion of solid rocket motors. Interesting fact, one of the first useful American solid rocket motors was made in World War Two. It was used to assist U.S. Army Air Corps bombers in taking off from small Pacific islands as many of the runways were very short. The motor was made with ammonium perchlorate as the oxidizer and asphalt as the fuel.
I signed up for this course a few months ago and it started today. You can find out all the details at Design & Make Your Own Solid Rocket Motors. I flew into Denver yesterday, rented a car, and drove to Caspar, Wyoming to attend this class. After dodging a tornado, driving through a hail storm, and siting antelope; I arrived. So let’s start with the Rocket Motor Design Class – Day One.
The Tampa Tripoli Prefecture launch is this Saturday (June 16). Weather permitting, I will be attempting my Tripoli Level Two certification with a Binder Design Excel dual-deploy kit. Here is my dual-deploy rocket checklist for this weekend’s launch.
This checklist covers items that need to be taken care of before you get to the launch site. Let’s get started…
I have not built a two-stage rocket since I was a teenager. I am going to be trying for my NARTREK certifications, and one of the tasks to complete is a multi-stage rocket build and launch. This article will document an Estes Supernova two-stage rocket build.
It is a classic Estes rocket kit. Cardboard body and motor mount tubes; balsa fins; plastic nose cone and parachutes; and rubber shock cord. Let’s get started!
One of the things I hate is shaking spray paint cans when I am finishing a rocket. I am not interested in getting a paint gun and thinning paint, cleaning, etc. So I end up stuck using spray paint cans.
Many times, the cans have been in storage for a long time and it takes a lot of shaking to get a good paint result. Enter the MixKwik spray paint can shaker! Continue reading “MixKwik Spray Paint Can Shaker”