MikeBrent
Well-Known Member
- Joined
- Jan 18, 2009
- Messages
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Hi everyone
Having been involved in rocketry for years and years, I have finally ventured into HPR which is all good. My first HPR kit is the 38 Special which I'm well happy with but have a question about the size of the fins so am hoping someone who has built a 38 special can tell me the correct fin dimensions as the ones I got with the kit look really small. The root edge is 3 and 6/16 of an inch or 86mm in new money. Any help would be greatly appreciated.
Having been involved in rocketry for years and years, I have finally ventured into HPR which is all good. My first HPR kit is the 38 Special which I'm well happy with but have a question about the size of the fins so am hoping someone who has built a 38 special can tell me the correct fin dimensions as the ones I got with the kit look really small. The root edge is 3 and 6/16 of an inch or 86mm in new money. Any help would be greatly appreciated.