![]() ![]() When all the fins are attached to the engine mount, the system transfers the flight forces evenly, making a very strong engine mount. This also has a dual purpose, to act as the anchor for the elastic shock cord. There is also a molded ejection charge retainer piece that holds in the metal baffle. The part that is patented is the little hook that grips the molded ridge of the fin tab. They also have a receptacle to hold the tabs on the fins. First, they hold the engine hook to the engine tube. Pre-molded Fin-Lok™ rings: The rings serve a couple of functions. Attach them to the rocket, and they are ready for paint. Just think of how much time this will save you during construction. They have a sleek, knife-edge molded-in shape with a wide molded-in fillet on the root edge for more adhesive surface. Molded plastic fins: What is cool is that they are pre-airfoiled and don't need any sanding. Just click on the "add to shopping cart" at the top of this page. ![]() You have our permission to start the adventure into high power by getting this kit today. Even when it comes down under chute, this rocket seems to inspire awe and admiration. Imagine how proud you'll be flying this big, beautiful rocket. And the tab on the fin also increases the strength of the fin joint so that your fins will never simply pop off.įinally, it has a simple blue and black paint scheme, so you can move straight to flying the rocket without much painting time. The precision alignment and spacing of the fins helps to keep the rocket on an arrow-straight trajectory. Second, it uses pre-slotted tubes and through-the-wall fin tabs to ensure that the fins are attached at the right angle and with the correct spacing. This not only saves weight, but it makes the rocket more aerodynamic so it can fly higher They are also tapered, so they are thicker at the root edge than at the tip. These are not wimpy fins though They are extra thick to increase the durability of the rocket so it can survive those hard landings. Because of this, the rocket goes together very quickly and easily.įirst, this kit uses pre-molded plastic fins. The first thing you'll notice about this kit is that it is big! But it has a lot of features you'd typically find in beginner-level starter sets. ![]()
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