http://community.pitsco.com/blogs/in_the_news/default.aspxenCommunityServer 2008 SP2 (Build: 31104.93)http://community.pitsco.com/blogs/in_the_news/archive/2009/01/26/water-bottle-rockets.aspx#4910Tue, 28 Apr 2009 16:26:11 GMT37c50f3e-8581-448a-ab6c-a86eb7e5d67b:4910Bill Kuhl<p>I am building the Pitsco Saber water rocket and the instructions are rather sketchy in some areas. Does anyone know how the air flap is installed?</p> <div style="clear:both;"></div><img src="http://community.pitsco.com/aggbug.aspx?PostID=4910" width="1" height="1">