View Single Post
  #3  
Old 03-07-2013, 05:16 PM
CPMcGraw's Avatar
CPMcGraw CPMcGraw is offline
BARCLONE Rocketry
 
Join Date: Mar 2005
Location: Mobile, Alabama
Posts: 5,357
Default

Quote:
Originally Posted by Tau Zero
...slightly larger version upscaled to an ST-10...


Unfortunately, the deployment velocities (Dv) are extremely high, so I'm recommending at 36" long streamer instead of using a 12" parachute...


Good call with the streamer. Those Dv's are high for a basic design like this. Nothing seems to be deploying right at apogee, and three out of five are deploying early.

A 5-sec delay for the B6 and a 6-sec delay for the C6 would probably hit the "sweet spots"...

(Oh, if only... )
__________________
Craig McGraw

BARCLONE Rocketry -- http://barclone.rocketshoppe.com
BARCLONE Blogsite -- http://barclone.wordpress.com
BARCLONE Forum -- BARCLONE Forum

BARs helping BARs

SAM 0044
AMA 352635
Reply With Quote