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Posted by lawrence4 | Dec 03, 2018 @ 06:37 AM | 1,476 Views
flying wing like Horten build log & maiden flight (3 min 50 sec)


Wingspan 700mm
3mm foam
KFm-6 airfoil
Weight 83.25g (WO. Battery 17g)

Motor C1404 2900KV 9.6g
ESC 10A
Servo BLUE ARROW D05010MG 5.75g 1.2kg.cm x 2
Receiver ORX DSMX 4ch
Battery dualsky 2S 250mAh
Propeller GWS EP-5030
Posted by lawrence4 | Nov 03, 2018 @ 07:50 PM | 2,032 Views
Dull in daylight (2 min 25 sec)


Same RCPLANE,
Without LED lights colorful in daylight.
Posted by lawrence4 | Nov 03, 2018 @ 09:06 AM | 2,127 Views
Night Flight (2 min 16 sec)


Windy night,
Motor speed too low can't light up LED.

Only when the wind blows the plane upside down has been speed up then light up LED once on the air .
Posted by lawrence4 | Nov 02, 2018 @ 05:46 PM | 1,535 Views
Floppy Wing Night Flight (0 min 8 sec)


Old 2S 850mAh battery,
Less power very short video.


Not suitable for grass,
When propeller hit the grass will cause LED or wire damage.
Posted by lawrence4 | Nov 02, 2018 @ 12:23 AM | 1,496 Views
3 multi color slow flash 5mm LED,
Receiver unuse plug 5V,
No resistor,
Inside floppy wing fuselage....Continue Reading
Posted by lawrence4 | Oct 27, 2018 @ 04:59 AM | 1,569 Views
Different 5mm LED testing.
Resistor 100ohm 1/8w.
ESC BEC 5V,
My floppy wing use 9 LED ,8 resistor, wire..., total cost less than 1 $us dollar.

Multi color LED may be good for night flight.
Multi color LED in RCPLANE fuselage (0 min 44 sec)
...Continue Reading
Posted by lawrence4 | Oct 25, 2018 @ 09:55 PM | 1,540 Views
70% Big Slow Floppy Wing Maiden Flight (1 min 30 sec)


After dozen times test,
Finally success. ; )
The C.G still need to adjust,
Motor down thrust more.
Change big wheels to fit the grass.
And change a good balance propeller...

Thanks for the original designer Gary lots teaching and helping.
Posted by lawrence4 | Oct 22, 2018 @ 07:22 PM | 1,606 Views
Vertigo on Floats Hover test (0 min 49 sec)


Propeller test 1:
GWS EP-7035 POWER less.

Next propeller test 2:
HAUYEModel ACHIEVE 6.3*3.15"
Posted by lawrence4 | Oct 15, 2018 @ 10:08 PM | 1,836 Views
66% Vertigo on Float Maiden Flight (1 min 41 sec)


Wingspan 600mm
Weight 181g
Battery:2S 350mAh 35C. 4mins.
Motor:2204 1400KV,
ESC:10A,
Propeller:GWS EP-7035,
Servo:5g x 3,
Receiver: Frsky 4ch....Continue Reading