You must pay our $5 launch fee per flier or be a club member to fly G motors and above at our launches. Tri-Cities Rocketeers membership is $15 per person/family for the launch year beginning April 1st through March 31st. We have a simple form to fill out to register, if you want to join our club. Just contact one of our board members during the launch. All the proceeds go toward improving our GSE. Thanks for your support!