Overview
Statistic | Value |
---|---|
Propellant Weight | 69.4 Lbs |
Impulse | 65077 Ns |
Max Pressure | 1440 PSI |
Classification | P18000 |
Delivered ISP | 211s |
Grains | OW-152 #9-#16 |
This was the team's first P motor. It was designed to be around a P9000? but a currently unknown effect led to a much shorter burn time and higher than expected thrust. Current theories for the burnrate-increasing effect include erosivity, or more complete aluminum combustion leading to much higher temperatures. The second theory is supported by the slight bulge in the case as well as higher residency time of half of the aluminum particles.
Media
Link to Dropbox: here
Data
Raw Data: 237.TXT
ENG File: P18000.eng
Discussion