Fill Adapter

The fill adapter for the tanks can be made from off the shelf components. The fill hose can be obtained from Holley which is one of the listed suppliers in the data pack. There are two types, and the only difference is the color on the fitting, blue or red. The red is supposed to […]

Preheater grain

The preheater grain is required for proper operation of the motor and encourages combustion of the fuel grain. The materials are still produced by Aerotech but you must know what to look for on the RCS website. It is made from a section of Blue Thunder propellant 1 inch long with a 3/8 hole bored […]

off the shelf components

Although the forward closure is no longer produced it is available through RCS. It is highly recommended that you also obtain the data pack as well. I was able to obtain all but two of the components using off the shelf hardware with only minimal changes. The custom components are of course the injector plate […]