Go Back  RCU Forums > RC Airplanes > RC Jets
Composite Roo CG >

Composite Roo CG

Community
Search
Notices
RC Jets Discuss RC jets in this forum plus rc turbines and ducted fan power systems

Composite Roo CG

Thread Tools
 
Search this Thread
 
Old 05-18-2003 | 02:36 PM
  #1  
Thread Starter
 
Joined: Mar 2002
Posts: 752
Received 1 Like on 1 Post
From: Colorado Springs, CO
Default Composite Roo CG

I'm triple checking CG before tomorrows maiden flight....and having been burned by mis-printed CG info on other planes.... :
The manual calls for the CG to be 100mm/4 inches in front of the spar.
Anyone have bad experiences there? (Though it does seem "tail-tipsy" while empty there.....
Thanks!

Greg
(Who is worrying over everything at this point)!
Old 05-18-2003 | 05:53 PM
  #2  
 
Joined: Jun 2002
Posts: 13,266
Received 793 Likes on 576 Posts
From: Watford, UNITED KINGDOM
Default Composite Roo CG

Greg

100mm in front of the tube (not Centre line) is a good starting point.

The gear is positioned to give the best take-off rotation ( a problem with the old Roo )

With fuel and the canopy on it will be fine.

Keep the up in after take-off untill the speed builds as the high turbine makes it want to tuck until some speed is reached at high power settings.

Dave Wilshere
UK
Old 05-18-2003 | 10:29 PM
  #3  
Senior Member
My Feedback: (1)
 
Joined: Dec 2001
Posts: 349
Likes: 0
Received 0 Likes on 0 Posts
From: Stuart, FL
Default Roo CG

Right at the screws on the front flange of the main gear. Tail tipsy is normal. Have a great time.

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.