Also: Avidyne/Sun Flyer, Aspen Lowers Pricing, Glasair Diesel, Wipaire, Amphibious Air Ambulance, Proud Bird, GE90 Printed Parts

People cast a wary eye to the sky Monday, as the final preparations were made for the Sun 'n Fun Expo and Fly-In at Lakeland Linder Regional Airport in Lakeland, FL. And with good cause. Monday afternoon brought some torrential rains to central Florida. But preparations continued, and Tuesday morning dawned cloudy, but dry, for the official opening of the show. The experimental and light sport aircraft market can now expect a new engine choice. Tim Archer, the CEO of Superior Aviation Group, has announced that the company has acquired the Gemini Diesel engine and has begun active development of the current engines, as well as planning the introduction