Community
Search
Notices
Q-500 Racing Discuss AMA 428, AMA 424, and any other variants of Quickie 500 racing

Wing Weight??

Thread Tools
 
Search this Thread
 
Old 06-10-2005, 08:12 AM
  #1  
jawelsh
Member
Thread Starter
My Feedback: (2)
 
Join Date: May 2004
Location: San Antonio, TX
Posts: 50
Likes: 0
Received 0 Likes on 0 Posts
Default Wing Weight??

Can someone please explain wingtip weighting to me or point me to a thread that describes this?

Thanks,

John
Old 06-10-2005, 09:03 AM
  #2  
splatt
Senior Member
 
splatt's Avatar
 
Join Date: Jan 2002
Location: splattsville, MN,
Posts: 651
Likes: 0
Received 0 Likes on 0 Posts
Default RE: Wing Weight??

http://nmpra.org/phpBB2/viewtopic.ph...9fc4d75da6ec3c

explained till beaten to death
Old 06-10-2005, 09:19 AM
  #3  
DMyer
Senior Member
My Feedback: (2)
 
Join Date: Oct 2002
Location: Potomac, MD
Posts: 642
Likes: 0
Received 0 Likes on 0 Posts
Default RE: Wing Weight??

Pretty simple.... assuming everything else is straight and generally well trimmed.... during a high G turn... the heavy wing will tend to track further out than the lighter wing... if the heavier wing is the high one(right) the plane will tend to climb out during the turn - moonshot. If the heavier wing is the lower one(left) then the plane will tuck nose down toward the ground and... in the extreme case... make a large divot just outside pylon three.

The cure is easy.. test fly the airplane trim everything else first so that it flies straight and holds a good line knife edge and the radius of full throw turns is correct. Then just fly some laps and enter the turns straight and true and pull hard and note which wing consistently tracks to the outside.... then tape a quarter to the opposite wing until the plane tracks through the corner perfect every time. When you get home you can bury the weight in the wingtip if you want.(I use #6 finish nails) A good link for how to setup a racer is Dub Jetts Crap Trap series. http://www.jettengineering.com/

Good luck.

Dan

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.