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May 05, 2019, 04:47 AM
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Bro SU27


Both SU27 fly well in windy sky, but I found ducted fan much stable when penetrate windy condition
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May 08, 2019, 05:35 AM
Watt Waster
Tsavah's Avatar

Ducted Props Build


Quote:
Originally Posted by Kamikaze010
Today maiden my ducted prop ( pusher inside ducted ) setup , plane setup is 2X T-motor F15 6000kv motor and 2545 prop, 2 Xrotor 20A ESC with external BEC, Flying weights include 3S 850mah is 300grams , the whole flight I'm using 30-40% of throttle .
I was wondering if you had a build video? The ducted props setup looks interesting and I am not sure what a T-motor is, but I see it is a very high Kv rated unit. The propellers seem to be very small, so I am thinking they might be the kind of motors used in small quadcopters. I would love to know more about this and other details of your project.
Latest blog entry: Center of Gravity - Airplanes
May 08, 2019, 10:21 AM
Registered User
Quote:
Originally Posted by Tsavah
I was wondering if you had a build video? The ducted props setup looks interesting and I am not sure what a T-motor is, but I see it is a very high Kv rated unit. The propellers seem to be very small, so I am thinking they might be the kind of motors used in small quadcopters. I would love to know more about this and other details of your project.
Hi Tsavah,

Here the maiden video before I painted the plane , yes the motor is from quadcopter , it really powerful and sound good too

Q SU27 ducted prop maiden flight (4 min 23 sec)


This SU27 is slow and steady love it, sorry for the video as not edited and no music
Last edited by Kamikaze010; May 08, 2019 at 10:22 AM. Reason: Need to add in more words
May 08, 2019, 10:33 AM
Registered User

Q SU27 ducted prop


Here another short video without music , u can heard a wind blowing and my plane can reverse , still the plane feel stable when fight with wind

Q SU27 ducted prop windy day flight (0 min 20 sec)
May 08, 2019, 10:48 AM
Registered User

Q SU27 ducted prop


Here is some building pictures , prop is 2.5inch , so u can imagine how small is the motor, I build own ducted using foam too, take some time to figure out how to build but result is fantastic , prop I'm using drone one , so one is CW , another will be CCW, so it counter torque each others
May 08, 2019, 01:20 PM
Watt Waster
Tsavah's Avatar
Hope to see more details on this one and others like it that recycle small, or mini quadcopter parts. Seems like a natural combination for small cartoon style RC planes. I know some have recycled small and mini quadcopter parts into RC model airplanes, but the search engine for this site doesn't seem to know how to find them. I recall years ago some folks were buying the mini quadcopters and making minor modifications to the control boards so they could use the quadcopter for their airplanes. Anyone know where those threads are?
Latest blog entry: Center of Gravity - Airplanes
May 08, 2019, 08:57 PM
Jer. 29:11
jeffsch's Avatar
Very nice K10! Thank you for sharing the details.
May 09, 2019, 04:52 AM
Registered User
Quote:
Originally Posted by jeffsch
Very nice K10! Thank you for sharing the details.

No problem sharing is caring , so that everyone can fly
Jul 29, 2019, 04:52 AM
Registered User

Su 27 plans


Quote:
Originally Posted by Kamikaze010
No problem sharing is caring , so that everyone can fly
Hi K10, could share the link to the plan for the su 27. Looking to build one. Thanks

Found it ....
Last edited by Strider74; Jul 31, 2019 at 04:19 AM.
Sep 10, 2019, 11:39 AM
Impeadance
Flazo's Avatar
Great
Sep 10, 2019, 02:07 PM
An itch?. Scratch build.
eflightray's Avatar
Ducted props ?

They work, and draw considerably less than EDFs, but you may not get the speed, at least not when it's a 'little larger'

Ray.
Oct 22, 2019, 12:55 AM
Registered User
Mich@el's Avatar
Hi,

is here a plan for a Fattie Eurofighter too?
Nov 30, 2019, 04:13 PM
3Disaster
nerdc0re79's Avatar
Is there a pdf plan for the t28 Trojan?


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