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Welcome to my first rocket page and static test.
Today's date is April 5th, 2007 and I have just completed casting the four grainsfor the test rocket engine, J class.
| J class | Grain 1 | Grain 2 | Grain 3 | Grain 4 | Total |
| Length(in) | 4" | 4.25" | 3.87" | 4.25" | 16.37" |
| Weight(g) | 256.5g | 250.9g | 234.8g | 246.3g | 988.5g |
Nozzle Diameter: 9/16"
What's going on?
Here are some pics:Igniters and Motor
Igniters and Motor
The empty motor casing...
A 9/16" diameter nozzle
Three grains installed
All four grains installed, a perfect fit
About 19.5 inches when completed
This is the mount for the static test
This is the completed Rocket Motor J class 988 g rocket propellant
