Overview
Xaphan Blue was the team's first custom propellant. It is a "blue" formula, using copper catalysts.
Formula
If you are an appropriately certified individual you may access the formula for Xaphan Blue through the Rocketry Forum.
Xaphan Blue Formula - EX Forum (L2 Required)
Mixing
This records all of the mixings of this propellant performed by the team.
Mixing Date | Serial Numbers | Site | Result |
|---|---|---|---|
| Ancient History | XW-98 #1- #19 | Various | We learned how to make rocket fuel. These mixings are documented in the paper filer in lab. |
Testing
This formula has been tested many times. It was characterized first on a strand burner, then in 54mm tests, then in single grain 98mm tests, and most recently 4 grain 98mm tests.
These motors are tested on "Henrietta" our yellow 54mm and 98mm test stand.
| Test # | Date | Site | Result |
|---|---|---|---|
| XB-98-4G #1 | 3-24-2017 | Crow Island | Undetected stress concentrator in nozzle lead to a cracked nozzle. |
| XB-98-4G #2 | 4-2-2017 | Crow Island | Poor sealing on thermal liner lead to runaway burn-through |
| XB-98-4G #3 | 9-23-2017 | Crow Island | Full Duration |