View Single Post
  #7  
Old 01-18-2019, 11:24 PM
rocketguy101's Avatar
rocketguy101 rocketguy101 is offline
frustrated aero
 
Join Date: Sep 2006
Location: Duncan, OK
Posts: 834
Default

Here is a modified K-21 GTII I modeled back in 2013. I just learned tonight how to move the tubes out so they don't touch, so they are 0.49 from the center. That makes the bottom ring correct for the K-21 but the upper ring would need to be .407 to obtain the 3.5 degree cant each motor has on the actual model.
Attached Files
File Type: rkt GeminiTitan_K21.rkt (93.2 KB, 42 views)
__________________
David Stribling
NAR 18402 SR
But it is rocket science!
Get yer Barrowmans here
Reply With Quote