Dassault Super Mystere 1:7- Paper&depron RC - Page 6

**mantraro** · #51 09-23-2019, 01:38 PM

A new flight last weekend:
https://www.youtube.com/watch?v=_g_XJ-Qu1js&t=14s
Teo

**Butelczynski** · #52 09-23-2019, 04:34 PM

Holy smokes,that's big model.And it flies too

Gratulations to both designer and maker/pilot.

**YOAVHOZMI** · #53 09-23-2019, 10:23 PM

what is your next project Teo?

maybe my F-16?

take care

YOAV

**mantraro** · #54 09-29-2019, 02:19 PM

Hi Yoav,
I really like your F16 but I will have to find a solution for the "duct". When the cold weather comes I will probably have time to build. In the meantime we were flying ...
https://www.youtube.com/watch?v=BTgI8XI4-cg
Thanks
Teo

**scissorsandplanes** · #55 09-29-2019, 10:24 PM

Wonderful to see how paper models can be so accurate that they even fly.
kudos to the designer and builder/pilot.

**YOAVHOZMI** · #56 10-01-2019, 11:34 PM

Quote:

Originally Posted by mantraro

Hi Yoav,
I really like your F16 but I will have to find a solution for the "duct". When the cold weather comes I will probably have time to build. In the meantime we were flying ...
https://www.youtube.com/watch?v=BTgI8XI4-cg
Thanks
Teo

When you say DUCT what you mean?
You have to forgive me, but I don't always understand technical English well.

By the way, did you maintain the same scale between the two models(super mystere and f-15)?

YOAV

**Mike1158** · #57 10-02-2019, 09:28 AM

At a guess I think he means the engine inlet.

**mantraro** · #58 10-02-2019, 12:46 PM

Hi,
The "duct" is the pipe through which the air circulates inside the plane. For an EDF = Electric Ducted Fan to work properly, the suction pipe area must be approximately 1.5 larger than the turbine area and the discharge area 0.7-0.8 from the turbine area.
F15 is approximately 1:10 scale. The F16 I made earlier was after a repainted Maly, in which I partially modified the diameter of the "duct". I used a 90 mm EDF for both F16 and Mystere. F15 has two 70mm diameter EDFs.
Teo