Notices
Scratch Building, Aircraft Design, 3D/CAD If you are starting/building a project from scratch or want to discuss design, CAD or even share 3D design images this is the place. Q&A's.

Interavia sp-91

Old 11-20-2021, 09:09 AM
  #1  
JOZSEF
Thread Starter
 
Join Date: Jan 2008
Location: KECSKEMET, HUNGARY
Posts: 251
Likes: 0
Received 0 Likes on 0 Posts
Default Interavia sp-91

HI,
I look for a better 3-view plan of Technoavia (Interavia) SP-91 / I-3 / E-3 that I have for CAD drawing and making an RC model.
.

Old 11-27-2021, 08:42 AM
  #2  
JOZSEF
Thread Starter
 
Join Date: Jan 2008
Location: KECSKEMET, HUNGARY
Posts: 251
Likes: 0
Received 0 Likes on 0 Posts
Default

I am looking for TECHNICAL DESCRIPTIONS OF SP-91.
Here is an amazing aerobatic flight of Larry Schlesinger's SP-91 and the music is excellent as well.
.


Old 12-11-2021, 08:56 AM
  #3  
JOZSEF
Thread Starter
 
Join Date: Jan 2008
Location: KECSKEMET, HUNGARY
Posts: 251
Likes: 0
Received 0 Likes on 0 Posts
Default

I have found two useable drawings.
http://xn--80aafy5bs.xn--p1ai/aviamu...let-i-3-sp-91/
I-3 (E-3, SP-91) aerobatic/trainer by Interavia
.

.

Old 12-23-2021, 11:27 AM
  #4  
JOZSEF
Thread Starter
 
Join Date: Jan 2008
Location: KECSKEMET, HUNGARY
Posts: 251
Likes: 0
Received 0 Likes on 0 Posts
Default

In 2012, I bought a used SU-31 model and I had a lot of flights with it.
Wingspan: 2395mm
Motor: 3W 80ccm Twin-cylinder
Propeller: Bambula 26x10
Weight: 14,5Kg


Unfortunately, this model was a little bit heavy.
I plan to build an SP-91 single cab version model, scale M1: 3.
I hope this model will weigh less than the previous one.


Old 01-06-2022, 10:54 AM
  #5  
JOZSEF
Thread Starter
 
Join Date: Jan 2008
Location: KECSKEMET, HUNGARY
Posts: 251
Likes: 0
Received 0 Likes on 0 Posts
Default

Unfortunately, I didn't get any drawings of SP-91.
I started to draw the CAD drawing of the model.
Wingspan of the model: 2700mm.
.


Old 01-16-2022, 08:48 AM
  #6  
JOZSEF
Thread Starter
 
Join Date: Jan 2008
Location: KECSKEMET, HUNGARY
Posts: 251
Likes: 0
Received 0 Likes on 0 Posts
Default

I plan to use the NACA 0015 and NACA 0012 profiles in the wing.
Or do you have any suggestions for wing profiles?
.

Old 02-09-2022, 01:14 PM
  #7  
JOZSEF
Thread Starter
 
Join Date: Jan 2008
Location: KECSKEMET, HUNGARY
Posts: 251
Likes: 0
Received 0 Likes on 0 Posts
Default

I have finished the elevators and the rudder CAD drawings.
.

Old 02-16-2022, 01:17 AM
  #8  
highfly3D
 
Join Date: Aug 2005
Location: New York, NY
Posts: 727
Likes: 0
Received 4 Likes on 4 Posts
Default

so its your final decsion that you will build this airplane...
Old 02-17-2022, 11:48 AM
  #9  
JOZSEF
Thread Starter
 
Join Date: Jan 2008
Location: KECSKEMET, HUNGARY
Posts: 251
Likes: 0
Received 0 Likes on 0 Posts
Default

Yes, of course.
.

Old 03-04-2022, 11:07 AM
  #10  
JOZSEF
Thread Starter
 
Join Date: Jan 2008
Location: KECSKEMET, HUNGARY
Posts: 251
Likes: 0
Received 0 Likes on 0 Posts
Default

Scale: M 1:3 (mm)
.

Old 03-13-2022, 11:32 AM
  #11  
JOZSEF
Thread Starter
 
Join Date: Jan 2008
Location: KECSKEMET, HUNGARY
Posts: 251
Likes: 0
Received 0 Likes on 0 Posts
Default

Scale M 1:3 (mm)
.


Old 03-28-2022, 01:14 PM
  #12  
JOZSEF
Thread Starter
 
Join Date: Jan 2008
Location: KECSKEMET, HUNGARY
Posts: 251
Likes: 0
Received 0 Likes on 0 Posts
Default

I have finished drawing the wing.
.

Old 04-08-2022, 11:07 PM
  #13  
highfly3D
 
Join Date: Aug 2005
Location: New York, NY
Posts: 727
Likes: 0
Received 4 Likes on 4 Posts
Default

Old 04-16-2022, 11:25 AM
  #14  
JOZSEF
Thread Starter
 
Join Date: Jan 2008
Location: KECSKEMET, HUNGARY
Posts: 251
Likes: 0
Received 0 Likes on 0 Posts
Default

I HAVE GOT THESE PHOTOS FROM THE FAMOUS HUNGARIAN AEROBATIC PILOT ZOLTÁN VERES

Veres Zoltán Airshows | Born to fly
.

.

.

.

Old 04-22-2022, 12:30 PM
  #15  
JOZSEF
Thread Starter
 
Join Date: Jan 2008
Location: KECSKEMET, HUNGARY
Posts: 251
Likes: 0
Received 0 Likes on 0 Posts
Default

SOLID EDGE STUDENT EDITION 2020 - Perspective view

You can download the higher resolution picture from my GOOGLE DRIVE.
https://drive.google.com/drive/folde...yj?usp=sharing.
.

.

Last edited by JOZSEF; 04-22-2022 at 01:20 PM.
Old 04-29-2022, 11:38 AM
  #16  
JOZSEF
Thread Starter
 
Join Date: Jan 2008
Location: KECSKEMET, HUNGARY
Posts: 251
Likes: 0
Received 0 Likes on 0 Posts
Default

SOLID EDGE STUDENT EDITION 2020 - Perspective view

You can download the higher resolution picture from my GOOGLE DRIVE.
https://drive.google.com/drive/folde...yj?usp=sharing.

Could anybody help me to make the canopy for this model?
.


.

Old 05-21-2022, 01:03 AM
  #17  
JOZSEF
Thread Starter
 
Join Date: Jan 2008
Location: KECSKEMET, HUNGARY
Posts: 251
Likes: 0
Received 0 Likes on 0 Posts
Default

I am not an experienced CAD drawer, but I like drawing in the SOLID EDGE.
Interavia_SP-91_M1-3-Motorburkolat-2-rcuniverse.par
https://drive.google.com/drive/folde...yj?usp=sharing.
.




Old 07-31-2022, 02:10 AM
  #18  
JOZSEF
Thread Starter
 
Join Date: Jan 2008
Location: KECSKEMET, HUNGARY
Posts: 251
Likes: 0
Received 0 Likes on 0 Posts
Default

I have just finished drawing the first part of the 3D of the SP-91scale M1:3.
.

.
https://drive.google.com/drive/folde...yj?usp=sharing.
.



Last edited by JOZSEF; 07-31-2022 at 11:42 AM.
Old 08-28-2022, 03:09 AM
  #19  
JOZSEF
Thread Starter
 
Join Date: Jan 2008
Location: KECSKEMET, HUNGARY
Posts: 251
Likes: 0
Received 0 Likes on 0 Posts
Default

I redrew the aft part of the canopy roof because the previous drawing was not successful.
SP-91 M 1-3-KABIN-3-RCU.par
https://drive.google.com/drive/folde...yj?usp=sharing.

.




Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off


Thread Tools
Search this Thread

Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service - Do Not Sell My Personal Information -

Copyright © 2022 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.