Big BP skyrocket

This skyrocket is about 2cm in diameter and 9cm long, I used BP with about 10% charcol as the propulsion. It has a FP burst with a few chrysanthemum stars. This is the biggest size of skyrockets I have made.

Category:

Science & Technology

Tags:

• skyrocket
• rocket
• bp
• black
• powder

[pryonubby]

yup 90% of the mix is BP, 10% is charcoal

[pryonubby]

This is a core burner. The core is about 3/4 down the rocket.

[PoopSwindler]

when you say 10% charcoal are you adding 10% to the BP or only using 10%?

[halfalehman]

core or end burner?