3Kg Balloons and a rule of thirds Launch of 3kg balloon. The rule of thirds to prevent entanglement on descent. Statistics and data gathering. Posted in Uncategorized on 1 June 2009 No Comments » ← Surface mount components & SVN Tethered Launch → Cancel comment response Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *CommentYou may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <s> <strike> <strong> Name * Email * Website Save my name, email, and website in this browser for the next time I comment.