How to make RC Piper Cub J3

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#homemade #rcplane #pipercub #buildvideo

@JuliusPerdana    • Piper Cub RC Plane Build and Fly  

Find me at:
instagram https://www.instagram.com/kristjankralj/
tiktok https://www.tiktok.com/@kristjankralj606

playlists:
00:04 - Preparing plans
01:07 - The fuselage of the plane
16:09 - Engine assembly
22:20 - Servo elevators and rudders
25:17 - Cabin
30:19 - Landing wheels
33:15 - Wing
42:53 - Overlap
43:43 - The first flight
50:13 - Failed flight

Technical information:
1. Wing span 1300 mm
2. Summer weight: 850 grams/30 oz
3. Sash load: 34.3 g/dm2 - 11.3 oz/sq.ft
4. Wing cube load: 6.9
5. Wing area: 24.8 dm2 / 384 sq.in
6. Center of gravity: 6 cm from the front edge of the wings

electronics
Motor 28/22 1000-1400kv (tested with DYS 2826 1000kv)
Propeller: 10x6 - 8x6 (tested with 10x6)
ESC at least 20A (tested with Aerostar 50A)
Battery Lipo 3S 2200mah/ Li-ion 3S 3000mah (tested with both)
4 9 gram servo motors with plastic gear
20 and 50 mm foam wheel

Materials:
1. 5 mm depron/polyfoam
2. 3 mm plywood
3. Hot glue, CA glue, safety foam glue
4. Wheel spoke wire 3mm, 2.5mm
5. Wire push rod 1.5 mm
6. white packing tapes
7. Zippers (small)
8. 0.3, 0.5 mm (transparent plastic)

Tools:
1. Overlay iron
2. Heat gun
3. Hot glue gun