A nice, simple upscale of a model that doesn't get mentioned too often. This version is for 18mm motors, and looks like it would make a really nice flier. It's not a "Schoolyard Sounder", but it does fit into the concept. The altitudes are not excessive, and the size of the model means you can still enjoy seeing it all the way.

All motors reach flight velocity on a standard rod.

Length: 25.63"
Diameter: 1.04" (ST-10)
Fin Span: 8.54"
Weight: 1.74 oz

A8-3......144'......Dv 18 FPS......Margin 2.02
B4-4......356'......Dv 12 FPS......Margin 1.82
B6-4......362'.......Dv 8 FPS......Margin 1.87
C6-5......792'......Dv 12 FPS......Margin 1.53

Enjoy!

Attached Thumbnails

   

Attached Files

2X Estes SARK.rkt (64.1 KB, 74 views)

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Craig McGraw

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