FT Viggen

FT Viggen 1.1

L Edge

Legendary member
OK is it thrust vectored on pitch and yaw or just pitch
I did my Viggen with a 64 mm EDF with a Thrust Vectoring Nozzle for 2 axis. If you go down to a 50mm, doubt that you could find a 50 size TVN. You would have to make one.

A 2 axis build TVN (elevator and yaw) is a pain to make. Used that on a modified B2 Spirit. Better off just putting a vert for yaw inside the duct.
I position the EDF forward enough with TVN at end so that I did not need up canard and got it re-zero. Since the wing is so large rolling was very slow. I put 2 servos(one in each inlet duct) to activate additional roll and pitch from the canards but found out the Viggen would be much better with an 6 S 80 EDF. Pics available.
 

nheather

New member
I plan to build one of these as my first EDF, not right now, I’m not in a hurry and got a few projects to do first, plus improve my flying skills first.

But do you think the V2 plans will be available this year - if so I would hold off until then?
 

AIRFORGE

Make It Fly!
Moderator
I plan to build one of these as my first EDF, not right now, I’m not in a hurry and got a few projects to do first, plus improve my flying skills first.

But do you think the V2 plans will be available this year - if so I would hold off until then?
This is a list of plans @SP0NZ is getting ready.
The Viggen V2 is at the top but it doesn't necessarily mean it will be released next, but we can hope. 🤞
  1. Viggen V2 (Plans Complete, Not Released)
  2. Space Fighter (Plans Complete, Not Released)
  3. Super Scout XL (Plans Complete and Released)
  4. Twin Otter
  5. Yak-55 XL
  6. Jenny XL
  7. Jenny