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Coro Duster Build Log

Started by maahinberi, June 24, 2014, 09:01:06 PM

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maahinberi

Specs:
Wingspan: 27 inches
Motor: Turnigy 2826-10 1400kv motor
ESC: Turnigy Plush 40A
Battery: Turnigy Nanotech 950mah 25-50C
Servos: HXT 900
AUW (with battery): 700g
Maahin Beri - Introduction and Hangar
Seagull Arising Star, Seagull Low Wing 40, AviSport (SPAD), Phoenix Scanner, VortexRC Speedster, Martian 220 Racing Quadcopter.

maahinberi

@Priyum.
I'm using vinyl sheet, which is available at signboard printers. It's like a huge sticker. I cut it into the desired shape and stick it on the plane.

@v2eagle sir
I'm using the following control horns:
http://hobbyking.com/hobbyking/store/__8419__Control_Horns_16x20mm_10pcs_.html

With the following screws:
http://hobbyking.com/hobbyking/store/uh_viewItem.asp?idProduct=6981
Maahin Beri - Introduction and Hangar
Seagull Arising Star, Seagull Low Wing 40, AviSport (SPAD), Phoenix Scanner, VortexRC Speedster, Martian 220 Racing Quadcopter.

maahinberi

Maiden flight video:
The plane has enough lift, but because CG was much above the wing, the plane wanted to keep rolling to inverted position. We tried about 5 times, 3 of which were hand launch, but the plane refused to fly straight side up. It was too unstable in the roll axis.
Test pilot: Sanjay Rai Sir.

Maahin Beri - Introduction and Hangar
Seagull Arising Star, Seagull Low Wing 40, AviSport (SPAD), Phoenix Scanner, VortexRC Speedster, Martian 220 Racing Quadcopter.

maahinberi

Decided to convert it into a high winger, to give it more stability.
Maahin Beri - Introduction and Hangar
Seagull Arising Star, Seagull Low Wing 40, AviSport (SPAD), Phoenix Scanner, VortexRC Speedster, Martian 220 Racing Quadcopter.

maahinberi

Maiden flight after becoming High winger:

Maahin Beri - Introduction and Hangar
Seagull Arising Star, Seagull Low Wing 40, AviSport (SPAD), Phoenix Scanner, VortexRC Speedster, Martian 220 Racing Quadcopter.

maahinberi

Flew a total of 3 flights. On the third flight, I tried taking a sharp turn at full throttle and the plane lost control. Dived straight into the ground. Not much damage, plane is fixable, motor shaft is not bent, however, I did strip the gears on one aileron servo.
As of now, I have decided to not fix this plane and have started building another plane, a 90% AviSpad.
Maahin Beri - Introduction and Hangar
Seagull Arising Star, Seagull Low Wing 40, AviSport (SPAD), Phoenix Scanner, VortexRC Speedster, Martian 220 Racing Quadcopter.

iwincar

Reverse avispad wing brilliant solution not seen so far done by any one applause

iwincar

As I read through it flew upside down so design didnot work