1 ; Sachsen Feuerwerk / WECO Feuerwerk B4-0, B4-4
2 ; Created by Sampo Niskanen for OpenRocket, released into the Public Domain
3 ; Thrust curve data taken from:
4 ; http://www.raketenmodellbautechnik.de/produkte/Motoren/SF-Motoren.pdf
5 ; Mass measured by the author from B4-4 motors.
6 B4 18 70 0-4 0.00833 0.0195 SF