In a cluster rocket, 3 motors are to start at 0.0 seconds and one is to start at +3.0 seconds.
How do I sim this in Open Rocket? (I did do a search)
You just need to add the surrounding motor tubes as a separate inner tube object. As far as I know, all of the motors in a single "inner tube" instance have to start at the same time, but separate motor mounts can be set to different motors and ignited at different times.
Separate inner tubes gets you a motor configuration tab that looks like this:
View attachment 462626
Awesome.. easy peazy!You just need to press the "select ignition" button on the motor configuration tab. It is right by the "select motor" button.
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