X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=datafiles%2Fthrustcurves%2FSF_B4.eng;fp=datafiles%2Fthrustcurves%2FSF_B4.eng;h=e8a4adf883e331bde5578e4c031e8e70f9450fc6;hb=74b1644fb1780ad83c7c7015a989fbc098e485c2;hp=1a0db346435c31a20d7d055e8a5fd9551f71d5ed;hpb=566a2343c3dfd28e4275d5c17b779a92e8d13f78;p=debian%2Fopenrocket

diff --git a/datafiles/thrustcurves/SF_B4.eng b/datafiles/thrustcurves/SF_B4.eng
index 1a0db346..e8a4adf8 100644
--- a/datafiles/thrustcurves/SF_B4.eng
+++ b/datafiles/thrustcurves/SF_B4.eng
@@ -1,7 +1,8 @@
 ; Sachsen Feuerwerk / WECO Feuerwerk B4-0, B4-4
-; Created by Sampo Niskanen
-; Data taken from:
+; Created by Sampo Niskanen for OpenRocket, released into the Public Domain
+; Thrust curve data taken from:
 ; http://www.raketenmodellbautechnik.de/produkte/Motoren/SF-Motoren.pdf
+; Mass measured by the author from B4-4 motors.
 B4 18 70 0-4 0.00833 0.0195 SF
    0.088 0.542
    0.167 3.007