They're not always "designs", occasionally upscales or hybrids. I was taking the masking tape off of one yesterday and the fin came away in pieces. Apparently the balsa was flawed or had a hairline crack. I put the new fin on, fill and sanded it today, so I should be able to get it painted tomorrow to get back on track. A lot of them are of the "Hey, these two parts fit together" school of rocket design.

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Bill Eichelberger
NAR 79563

http://wallyum.blogspot.com/

I miss being SAM 0058

Build floor: Centuri Mini Dactyl Estes - Low Boom SST Semroc - Marauder, Shrike, SST Shuttle

In paint: Canaroc Starfighter Scorpion Estes F-22 Air Superiority Fighter, Multi-Roc, Solar Sailer II Semroc Cyber III

Ready to fly: Estes - Solar Sailer II Semroc - Earmark, Groonie Der V 1/2