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New Design - Rocket 881
Another in the "Fantasy Fighters" series. This model uses 24mm engines, but the D12 is not recommended. The delays of 5 and 7 seconds toss the laundry either too early or too late, and the Dv numbers are in the 30's.
The ideal engine seems to be the C11-5, with the E12-6 a good second for high-altitude flights. Length: 27.28" Diameter: 1.17" (ST-11) Fin Span: 12.72" Weight: 2.47 oz C11-5.......600'......Dv <4 FPS E12-6......1792'......Dv <20 FPS Use a 48" x 3/16" rod. Both engines need more than 30" of guide length to reach flight V. Share & Enjoy!
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Craig McGraw BARCLONE Rocketry -- http://barclone.rocketshoppe.com BARCLONE Blogsite -- http://barclone.wordpress.com BARCLONE Forum -- BARCLONE Forum BARs helping BARs SAM 0044 AMA 352635 |
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