CP for LOC Precision Black Brandt X

[MPRman]

So this kit has a lot of weight in the nose, which is good from a stability standpoint when using larger motors. However, I want to check stability margin myself. Does anyone know the CP as measured from tip of nose (cm or in) for this kit? RocketSim may have this info BUT I cannot run RocketSim on my new Mac (grrrr). Thanks!

 

[qquake2k]

Can you run Open Rocket on your Mac? It will open Rocksim files.

 

[blackbrandt]

Potential fix for OpenRocket on a mac:
https://www.rocketryforum.com/showthread.php?142946-Openrocket-Error-on-Mac&p=1734050#post1734050


Try this.

 

[MPRman]

OpenRocket works great on my MacBook Pro...and thank you for the suggestion that it opens Rocksim files. Getting the CP is now a cinch.