Go Back  RCU Forums > RC Airplanes > Extreme Speed Prop Planes
Reload this Page >

Push-Pull Speed Plane idea....

Community
Search
Notices
Extreme Speed Prop Planes Discuss the need for speed with fast prop planes (Screamin Demon, Diamond Dust, Shrikes or any REAL sound breakin'''' plane)

Push-Pull Speed Plane idea....

Thread Tools
 
Search this Thread
 
Old 01-08-2005, 12:49 AM
  #1  
Leadfoot-RCU
Senior Member
Thread Starter
My Feedback: (5)
 
Leadfoot-RCU's Avatar
 
Join Date: Jan 2002
Location: Kitchener, ON, CANADA
Posts: 116
Likes: 0
Received 0 Likes on 0 Posts
Default Push-Pull Speed Plane idea....

Don't know what made me think of this.... must have been from looking at pics of a Dornier DO335 Arrow and a Cessna Mixmaster.....then I started looking at my Patriot.....

So, what about building a push-pull powered Patriot type plane.... say with a pair of 46's powering it, one in the front, one in the tail.

This would give a plane of approximately the size of a Patriot the power of a 90, give or take a bit. I've always been fascinated with the inline twin design and (the Arrow and the Mixmaster being my favourites) and it has definite advantages over a "regular" twin design.

Anyway, just wanted to throw that out there and see what your thoughts were!

Thanks,
Steve
Old 01-08-2005, 04:15 AM
  #2  
Mike James
Senior Member
 
Mike James's Avatar
 
Join Date: Jan 2002
Location: Anchorage, AK
Posts: 2,565
Likes: 0
Received 0 Likes on 0 Posts
Default RE: Push-Pull Speed Plane idea....

You could try this fairly inexpensively, and it might be interesting. The thing is... If you use an engine like an OS .46FX, and say, a 12 oz. tank, you're going to add about 2 pounds to the airframe, at least.
Old 01-08-2005, 10:15 AM
  #3  
js3
Senior Member
My Feedback: (3)
 
Join Date: Jan 2002
Location: Arvada, CO
Posts: 1,260
Likes: 0
Received 0 Likes on 0 Posts
Default RE: Push-Pull Speed Plane idea....

If you use an engine like an OS .46FX, and say, a 12 oz. tank, you're going to add about 2 pounds to the airframe, at least.
Yes, and WAY behind the CG so in reality, you'd end up making it a lot heavier just to balance it.

You could however, lengthen the nose or move the wing back but then those are some major mods if you're talking about doing this to a pre-existing kit. Better to scratch build something in this config.
Old 01-08-2005, 05:31 PM
  #4  
Crazy4Flight
My Feedback: (540)
 
Crazy4Flight's Avatar
 
Join Date: Sep 2002
Location: Milford, MI
Posts: 3,014
Likes: 0
Received 2 Likes on 2 Posts
Default RE: Push-Pull Speed Plane idea....

the cesna 337 idea may work since fuse is short and 2nd motor would not be to far behind the CG
Old 01-08-2005, 09:36 PM
  #5  
evan-RCU
 
evan-RCU's Avatar
 
Join Date: Feb 2002
Location: Charlotte, NC
Posts: 3,963
Received 5 Likes on 5 Posts
Default RE: Push-Pull Speed Plane idea....

been tried before... another problem is prop clearance on the rear...

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



Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service -

Copyright © 2024 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.