#1
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New Design -- Gnarly
Simple sport design for 13mm. Qualifies for "Schoolyard Sounder".
Length: 12.30" Diameter: 0.908" (ST-8) Fin Span: 3.812" Weight: 0.65 oz 1/2 A3-4T......222'......Dv 23 FPS......36" x 1/8" rod A3-4T..........536'......Dv 16 FPS......36" x 1/8" rod Enjoy!
__________________
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 |
#2
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New Design -- Gnarly
Craig,
Forgive my ignorance, but how does one classify a rocket as a "Sounder", as opposed to a simple "Sport" rocket. Does the body tube length determine the classification? Meaning, a payload tube can be incorporated without affecting the CG too much? |
#3
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Quote:
All of the "Schoolyard Sounders" use 13mm engines exclusively. The idea was to develop a series of rockets that were flyable in smaller schoolyards without the risk of having them drift away. The "sounder" part of the name comes from the older nomenclature of "Sounding Rockets".
__________________
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 |
#4
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New Design -- Gnarly
Got it. I understand now. It's clear as mud
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#5
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Fin Patterns
One sheet.
__________________
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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