Big Daddy 4 x 24mm

The Rocketry Forum

Help Support The Rocketry Forum:

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.

Karl

Well-Known Member
Joined
Jun 30, 2010
Messages
2,461
Reaction score
28
Whilst repairing my Big Daddy I looked accross my bench and noticed I had 2, 3" 4 x 24mm Centering rings that where begging to be put in the Big Daddy! So I sanded them down so they fitted inside the bodytube nice and snug , and spacing the centering rings apart I used a 8mm wooden dowel to add strength. I also replaced each fin with 3mm lite-Ply , and now each centering ring is 5mm MDF :p This thing looks sweet , I'll post some pics when the epoxy fillets cure.
-Karl
 
Sorry about the poor quality pics!
Heres the motor tubes & centering rings.
-Karl
 
Heres the rocket stood up, with the repaired nosecone . Some scratches are still visible but that is because they went to far into the plastic.
-Karl
 
And heres the fins locked inside on top of the forward centering ring.
-Karl
 
Back
Top