Go Back  RCU Forums > RC Airplanes > RC Warbirds and Warplanes
Reload this Page >

Is my 1/4 scale busa DR1 Fokker too heavy??

Community
Search
Notices
RC Warbirds and Warplanes Discuss rc warbirds and warplanes in this forum.

Is my 1/4 scale busa DR1 Fokker too heavy??

Thread Tools
 
Search this Thread
 
Old 02-16-2013, 05:26 PM
  #1  
jefflangton
Thread Starter
My Feedback: (23)
 
Join Date: Jul 2008
Location: Rockford, MI
Posts: 158
Likes: 0
Received 0 Likes on 0 Posts
Default Is my 1/4 scale busa DR1 Fokker too heavy??

My dr1 weighs in at 17lbs 13oz. Power is a dle30 with stock muffler. Two 2000mah nimh batts. It took almost 2lbs on firewall to balance. The builder put the servos in the tail, not sure why. I know that means more weight up front, but I calculated moving them forward and running controls back and it doesnt seem like it would make much difference. All said, it flys like a dream, almost seems floaty on landing. Just wondering if almost 18lbs seems heavy for this model. I hate to change anything because it flys so nice.

Old 02-16-2013, 05:59 PM
  #2  
Warbird Man
My Feedback: (95)
 
Warbird Man's Avatar
 
Join Date: Sep 2004
Location: Hortonville, WI
Posts: 980
Likes: 0
Received 1 Like on 1 Post
Default RE: Is my 1/4 scale busa DR1 Fokker too heavy??

If it flies good, I wouldn't worry about it. Mine weighs in at exactly 17 lbs. It balanced out without any nose weight with a G-26 w/mag ignition, RX and smoke battery packs close to under cockpit area. Just make sure the C.G. is correct and your engine is well tuned.
Old 02-16-2013, 06:18 PM
  #3  
jefflangton
Thread Starter
My Feedback: (23)
 
Join Date: Jul 2008
Location: Rockford, MI
Posts: 158
Likes: 0
Received 0 Likes on 0 Posts
Default RE: Is my 1/4 scale busa DR1 Fokker too heavy??

If you dont mind me asking, where is your cg set? Mine may be nose heavy. It was light at first and that flight was not fun!
Old 02-16-2013, 06:55 PM
  #4  
Warbird Man
My Feedback: (95)
 
Warbird Man's Avatar
 
Join Date: Sep 2004
Location: Hortonville, WI
Posts: 980
Likes: 0
Received 1 Like on 1 Post
Default RE: Is my 1/4 scale busa DR1 Fokker too heavy??

C.G. exactly as per plan which is about 3-5/8" from leading edge back underneath the top wing. I do not recommend flying it tail heavy, If you have a dead stick, it will loose airspeed very fast and it will drop like a rock. The plane has alot of lift but also alot of drag. It is a good flying plane when set up correctly but it does not like to take off or land in cross wind situations. Hope that helps
Old 02-16-2013, 07:06 PM
  #5  
jefflangton
Thread Starter
My Feedback: (23)
 
Join Date: Jul 2008
Location: Rockford, MI
Posts: 158
Likes: 0
Received 0 Likes on 0 Posts
Default RE: Is my 1/4 scale busa DR1 Fokker too heavy??

Thanks, Ill check mine again. Youre exactly right about the crosswinds, my albatros doesnt like it either!

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.