It’s fast, efficient and fun to fly. But its avionics are a mixed bag of cutting edge system displays hobbled by lack of area navigation and no moving map. (They’re working on that.)

By Doug Rozendaal

Vern Rayburn announced at Oshkosh in 1998 that a new little airplane would change all the rules about flying and, especially, about building airplanes. The Eclipse 500 was to define a new class called the VLJ or very light jet. It was to be fuel efficient, fast and would embrace the latest technologies so it could be built inexpensively. It would also be easier and cheaper to fly than a light twin.

A full decade and a billion-plus in developmental dollars later, the Eclipse 500 is trickling if not pouring off the production line in Albuquerque; about 200 have been built. The overarching question is: Does the Eclipse really change the…