All new design for the 2023 Div B Flight rules, can be built to either of two designs. Long model, and trims with a rearward CG, Short model has mid-wing CG and no tail boom.
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An all new bi-plane design for the 2023 Div C Flight rules. Kit builds two airplanes. Wingspan is 29.9 cm (11.75"), length (14.75"). Weight 8-9g without motor. Fits into a #703 "Bankers
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9" prop kit
makes 4 ground adjustable props
with 0.010" styrene blades
you set the pitch as desired.
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3D Printed plastic box corners, 1.125" x 1.125" x 1.125".
They make it easy to construct a rectangular box from foam board or other rigid material.
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10:1 winder, easier to count turns
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15:1 winder, faster winding for long/thin motors
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10:1 light duty winder, all plywood gears, a fun project with a functional winder once you are done.
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Universal indoor model stand, ~9" tall for all stick fuselage type models, fixed wing and helicopters. Great for safely holding delicate Science Olympiad models.
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6 off - 1/4" OD - 1/8" ID (No. 6) Buta-N O-Rings
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6 off - #4 Buta-N O-Rings
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6 off - 15/64" OD - 7/64" ID (No. 5) Buta-N O-Rings
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Traditional boiled green soap and glycerene lube.
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1/4" wide masking tape - 60yd roll
color may vary according to availability
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10 heavy duty measuring/mixing cups.
Graduations 1 - 4 tsp.
No ribs on inside for easy mixing.
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10 Pipettes for glue application.
Capacity 4.6ml. Material is LDPE.
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Laser-cut Hard Teflon Thrust Washers, 6 off
Size #1 - 1/8" OD for 1/32" shaft
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Laser-cut Hard Teflon Thrust Washers, 6 off
Size #2 - 3/16" OD for 3/64" shaft
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