Go Back  RCU Forums > RC Airplanes > 3D Flying!
Need C.O.G. info on Ultimate Bipe >

Need C.O.G. info on Ultimate Bipe

Community
Search
Notices
3D Flying! Our 3D flying forum is the ultimate resource for 3D flyers. Also discuss the latest in "4D" flying!

Need C.O.G. info on Ultimate Bipe

Thread Tools
 
Search this Thread
 
Old 12-14-2001 | 12:31 AM
  #1  
Thread Starter
Junior Member
 
Joined: Dec 2001
Posts: 19
Received 0 Likes on 0 Posts
From: Lexington, KY
Default Need C.O.G. info on Ultimate Bipe

I just installed the radio gear in a Goldberb Ultimate Biplane and need to know the center of gravity range in relation to the center of the lower wing leading edge, Right now it is at 3 and one quarter inches behind the leading edge of the lower wing in its centerpoint. Also, I need to know recommended throws on all the surfaces recommended for the first flight. Thanks Rick
Old 12-14-2001 | 03:18 AM
  #2  
Member
 
Joined: Dec 2001
Posts: 70
Likes: 0
Received 0 Likes on 0 Posts
From: Terrell, TX
Default Goldberg Ultimate C. G.

Ver batum from the manual.
To determine the Center of Gravity, measure back on the fuselage 2-3/8" from the leading edge of the bottom wing. The C.G. range for this aircraft is 1-7/8" ro 2-7/8". It is recommended that you balance this model upside down. Add weight if necessary to achieve the proper balance.

This is straight from the manual.

Here are the throws

Gentle
aileron 10º
elevator 12º
rudder 15º

Aerobatic
Aileron 12º
levator 14º
rudder 23º

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
Trackbacks are Off
Pingbacks are Off
Refbacks are On



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

Copyright © 2026 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.