Dynafocal, conical or DIY? Some engine-mount decisions are dictated by your choice of engine, but there’s more to it than that. Dave Prizio walks you through the process of mating engine to airframe.
Progressive Aerodyne has a new version of its kitbuilt amphibian, the SeaRey LSX, and the updates to the design live up to high expectations. By Ed Wischmeyer.