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Old 07-27-2019, 10:51 AM
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LeeR LeeR is offline
Retired with Way Too Many Kits
Join Date: Jun 2007
Location: Colorado
Posts: 2,088

If you follow the Boosted Bertha link posted above, there is a link to “Download Instructions”. Besides having moderately larger booster fins, it has a screw-on motor retainer (as does the upper stage). With that added mass toward the aft end, it looks like it would tumble or possibly come in fairly flat to me.

Two features I really like — booster venting thru centering rings, out the aft end, and TTW booster fins. Looks to be a fun rocket.
Lee Reep
NAR 55948, L2

Projects: Super Sky Hook, Estes Saturn V, Astron Farside-X
Stuck In the Paint Shop: Estes Saturn 1B
Completed!: Painted Prowler! (ditched the pink tube wrap ...)
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