Black powder rockets questions

[twelveleggedfish]

I’m amateur with rocketry but was wondering how crucial it is to press blackout powder for an end burner rocket?

[All10Fingers]

Very

[Zumber]

6 hours ago, twelveleggedfish said:

I’m amateur with rocketry but was wondering how crucial it is to press blackout powder for an end burner rocket?

For thrust its manditory.

[Mumbles]

A rocketry section exists for a reason.