JOYWING CG move backward to 133mm more stable in low speed (1 min 4 sec)

Move CG from 126mm to 133mm
change battery from 2S 550mAh to 2S 350mAh

Albedo windy day slow flight (2 min 37 sec)

JOYWING stall and recovered. (0 min 11 sec)

JOYWING upside down test S1 sports camera (1 min 39 sec)

1920*1080 60fps

Plan Download from : https://outerzone.co.uk/plan_details.asp?ID=2873

Scale : 63% ( original design wingspan 44" )
Power : EP push motor ( original design GP pull .19 engine )
Cancel undercarriage
Servo x 2 mixed elevons ( original design servo x 2 elevator and aileron )

Plan tiled A4 * 8 pages.
Template make.

JOYWING maiden flight catch landing (6 min 49 sec)

JOYWING build log (1 min 27 sec)

JOYWING with some modifications
C.G 126mm (118mm~133mm)
Material Ribs 2mm Balsa
Wingspan 723mm
Length 365mm
Height 96mm
Surface : 21.02dmē
Weight 148.4g
Wing load :  7.06g / dmē
Motor C1404 3000KV
ESC TURNIGY PLUSH-6A
Propeller GF 5030
Receiver ORX R618XL 6ch 2.4GHz
Servo EMAX ES 9051 * 2
Battery DUALSKY 2S 550mAh 45C

Plan Download from: https://joyplanes.com/en/design-full...-wood-rc-wing/

CG calculator: http://fwcg.3dzone.dk/?wing_span=71....ow_mac_lines=0

Details build photo: https://www.rcgroups.com/forums/show...WING-build-log

Plan Download from: https://joyplanes.com/en/design-full...-wood-rc-wing/
Include PDF and DXF file

Wingspan 723mm
Length 280mm
Weight 235g
Material Balsa
Motor 1506 3000KV
ESC 30A
Battery 3S 500mAh
Servo x 2

Snice Mitar V1 calm weather landing (0 min 18 sec)

Light weight RC plane turn over landing under high wind (1 min 53 sec)

240g Snice Mitar V1 windy day maiden flight (2 min 2 sec)

Wait for calm weather test flight.

Build log of "Snice Mitar V1" (under 250g) (1 min 7 sec)

3mm foam board.

Snice Mitar V1 original design use 5mm foam board.
Plan to use 3mm foam board.

Motor ESC receiver servo battery come from LED white wing.

All material except glue and elevons hinge tape weight 225g.

Hope when it finished all up weight can under 250g , No need to registe.

And the light weight can fly more slow.

Spec.
Motor
ESC HOBBYWING SKYWALKER 20A
Propeller GF 5030R
Battery DUALSKY 3S 550mAh
Servo DUALSKY AS55 x 3
Receiver DSM2...Continue Reading

Home made RC plane "SUPER QB-25L" kits for friend ( part 3 cut balsa ) (0 min 19 sec)

...Continue Reading

Home made RC plane kits ( part 2 : fill gap with soap more easy to cut plywood) (0 min 20 sec)

3mm plywood.

How to say "Level spin down" in English? (0 min 9 sec)

Snice Mitar V1 test flight with rudder (6 min 27 sec)

Home made RC plane SUPER QB-25L kits for friend ( part 1 template ) (0 min 13 sec)

For my own use I will cut from plan.
My friend want to keep the full plan.

Length 945mm
Wingspan 1194mm
Wing area 26.8dmē
Weight 1250~1400g
Engine 20~25
Radio 3~4ch

Material:
Balsa:
1.5*100*1000mm x 1
2*100*1000mm x 3
3*100*1000mm x 5
5*100*1000mm x 1
6*100*1000mm x 1
8*100*1000mm x 1
10*100*1000mm x 1
12*100*1000mm x 1
Plywood:
3*300*900mm x 1

Balsa:
W1 2*35*190mm x 2
W2 2*35*190mm x 16
W3 2*18*600mm x 4
W4 6*6*75mm x 4
W5 5*6*600mm x 4
W8 2*35*190mm x 2
W9 3*35*190mm x 2
W10 12*12*600mm x 2
W11 12*10*600mm x 2
W12 2*35*50mm x 2
W13 2*35*55mm x 2
W14 2*35*60mm x 2
W15 2*35*71mm x 2
W16 2*35*79mm x 2
W17 1.5*80*190mm x 4
W18 1.5*6*520mm x 4
W20 8*25*50mm x 2
W21 8*25*550mm x 2
F1 3*90*885mm x 2
F3 3*30*160mm x 2
F13 8*10*43mm x 1
F19 8*31*133mm x 1
A 3*80*160mm x 1
B 3*89*60mm x 1
C 3*80*446mm x 1
D 3*64*111mm x 1
R1 5*44*95mm x 1
R2 5*76*169mm x 1
R3 5*67*152mm x 1
S1 6*18*444mm x 1
S2 6*50*80mm x 1
S3 6*12*44mm x 2
S4 6*18*227mm x 2
S5 6*3*72mm x 2
S6 6*3*64mm x 2
S7 6*3*56mm x 2
S8 6*17*111mm x 2
S9 6*35*440mm x 1

Plywood:
W6 3*35*123mm x 2
W7 3*35*66mm x 1
W22 3*40*70mm x 1
W23 3*40*70mm x 1
F2 3*90*885mm x 2
F4 3*76*68mm x 2
F5 3*87*68mm x 1
F6 3*67*22mm x 1
F7 3*67*70mm x 1
F8 3*60*104mm x 1
F9 3*63*90mm x 1
F10 3*56*110mm x 1
F11 3*27*45mm x 1
F12 3*44*108mm x 1
F14 3*35*67mm x 1
F15 3*42*73mm x 1
F21 3*18*80mm x 1

plastic:
W24 1*40*100mm x 1

Bamboo:
5.5*112mm x 1
5.5*115mm x 1

Full plan download from: https://outerzone.co.uk/plan_details.asp?ID=11019

Snice Mitar V1 Maiden Flight ( rudder servo failure, no rudder flight test ) (3 min 29 sec)

Rubber servo Failure, so no rudder flight test.

Snice Mitar V1 (0 min 19 sec)

Snice Mitar V1
C.G 115mm
KFm-4 airfoil
Material 6mm KT board
Wingspan 715mm
Length 590mm
Height 180mm
Weight 380g
Motor 2208 2600KV
ESC  40A
Receiver DSM2 6ch 2.4GHz
Servo EMAX ES08AII 8.5g *2 (Elevons)
EMAX ES3301 * 1 (Rudder)
Propeller GF 6*4E
Battery 3S 1350mAh

Plan download from : https://aerofred.com/details.php?ima...85&mode=search...Continue Reading