Seagull 24iV-4 with Articulated wings: Flight in wind 7 meter / second.
Good flight & Gliding in strong wind.
This system is the same as a system of Goshawk25iV.
Flapping motion is Good.
A thrust is enough and lift is good.

Wing membrane : New Orcofilm EN-158C and OrconFilm AN36.
SeaGull24iV has wings with airfoil.
width 103 cm length 54 cm weight 138 g battery Lipo 2cell 240mAh 18g Total flight weight 156g
Receiver: Corona 4Ch Single Conv. Rx 72MHz
Servo: Vtail: elevator & rudder (DM 4.7g servo *2)
Motor:Turnigy 1811 Brushless Indoor Motor 3800kv
ESC:H-KING 10A Fixed Wing Brushless Speed Controller
Gear:Main gear: 66TM0.4 Acetal GWS EPS D*2 (Stainless shaft3mm, 3mm ball bearing), First gear: 56TM0.4 GWS EPS 2 (=GWS IPS-42), 64P8TPinionWire(with 4mm ball bearing), Pinion Gear M0410T
Battery:Lipo 2cell 240mAh G3
Film of a wing New Orcofilm EN-158C and AN36
Control: 3CH (a motor, inverted Vtail: 2 servo
Gliding system New GLDAB

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