The aileron bell-crank assembly details are shown in the pictures below. There will be slight modifications made to the assembly shown, regarding bolts and washers, but the main idea is shown…

Here are a few samples pictures on how the plans will come with templates and how easily they will be used to make parts for the Panther. The plans will have to scale templates that can be cut out and simply spray glued to the aluminum sheet or angle, then cut and drilled, and edges…

We have had a few more questions regarding the wing fold mechanisms/assemblies and thought it worthy of more visual aides. Here are some additional pictures below, with a video of the wing fold process at the bottom. Here you can see the aileron paddle joiner plates. This configuration allows the wing to be pulled out…

We received the best New Years Day gift today! Our friend, neighbor and master welder Mr. Vern Stevenson rolled up to the hanger in his Intruder II. This machine is creatively crafted from a Geo Metro front end, LancAir fuselage and rear motorcycle wheel. He has named it the Intruder II. Vern is one of…

Happy Holidays from SPA! We have been working diligently on the prototype and are making good progress while juggling spending time with our dear family and friends through this holiday season. We have had some questions about how the wing fold mechanisms work and how the wing rib gussets are assembled. We also have pictures…