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A New Water Rudder Design

Although I have greatly enjoyed my Sportsman’s amphibious floats (Clamar 2500’s) over the past 9 years, there have been a few issues that have...

Vapor Lock Causes Trouble Over Water

This cautionary tale was submitted by Al Lange. After 4 years and 6,000 hours in construction, two long-time pilots were finally on the way to...

Cooling Ramps

These are cowling inlet ramps that help significantly with keeping cylinder head temperatures down during extended climbs in hot weather. They can be ordered...

Glasair Fuel Vent Master’s Thesis

Purpose I have been considering a modification to the fuel vent system on my Glasair Il-S. I know this statement makes you want to rush...

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