Free plans for Seadart

Seadart is basically a semi-profile park jet that can fly off water.

Water handling:
A medium fast taxi that lets the plane just rise up on the ski and the tip floats is the easiest way to get around on water. At higher speeds, where only one tip float may be touching the surface, a bit of aileron with the rudder helps with turning.

Take off:
A good take off technique is to let the plane accelerate until it is just riding on the ski and then apply gentle up elevator to get it airborne smoothly.

Flying:
General flying is easy. Expect some minor pitch changes when suddenly opening the throttle at very low speeds, due to the high thrust line.

Landing:
Landings are easy. These can be done fast and smooth or you can flare to zero airspeed and plop down.

CG position: 6" to 8" back from wing break. (Requires about 1/3" (8mm) of up trim, measured at the inboard elevon edge)

Control throws (measured at the inboard elevon edge):
Elevator:
0.8" (20mm) up
0.8" (20mm) down
30% expo

Aileron:
0.9" (23mm) up
0.9" (23mm) down
30% expo

Rudder:
2.2" (56mm) left
2.2" (56mm) right
75% expo

Material: 6mm Depron
Wing span: 29" (737mm)
Length: 41.5" (1055mm)
Flying weight tested: 17.6oz — 19.4 (500g — 550g)

Electronics:

Motor 2212 2200kv + ESC

Racerstar BR2212 2450KV 2-3S
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Racerstar BR2212 2200KV 2-3S
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A2212 KV2200 Brushless Motor
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XXD A2212 KV2200 Brushless
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HTIRC Hornet Series 30A
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Favourite FVT Swallow Series
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Servo 9 gramm

SG90 Mini Gear Micro
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KittenBot® 23x12.2x29mm SG90 9g
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SG92R Micro Digital Servo
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4pcs Lofty Ambition MG90S
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Racerstar MG90S 9g Micro
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PTK 7452 MG-D 9g
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Volantex 9g Plastic Gear
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4 X SG92R Mini
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Pxtoys 1/18 RC Truck
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AGF B9DLMA 2.2KG Small
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AGF A20CLS 9g Micro
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Prop 6x4

1pc KMP 6040 6X4E
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5PCS 6040 6x4E DD
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KINGKONG/LDARC 6040 Propellers CW
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Gemfan 6X4 6040 High
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Gemfan 5030 6030 7035
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LiPo 3S 1800mAh

ZOP Power 11.1V 1800mAh
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ZOP Power 11.1V 1800mAh
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ZOP Power 11.1V 1800mAh
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URUAV 11.1V 1800mAh 75C
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SoloGood 11.1V 1800mAh 100C
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ZOP Power 11.1V 1800mAh
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LiPo 3S 2200mAh

ZOP Power 11.1V 2200mAh
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XF Power 11.1V 2200mAh
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ZOP Power 11.1V 2200mAh
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URUAV 11.1V 2200mAh 65C
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XF POWER 11.1V 2200mAh
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GAONENG GNB 11.1V 2200mAh
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XF POWER 11.1V 2200mAh
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