A well-produced video looking like a Christopher Nolan trailer for an upcoming Batman film — Silverwing’s preview of its coming attraction wraps us in a cocoon-like cockpit with a heads-up display to envy. Silverwing’s S1 was one of 20 machines to show up at Moffett Field in Mountain View, California for the GoFly Prize flyoff. As Beth Stanton reported in the May issue of Sport Aviation, the gathering represented the best of 854 teams from 103 countries who made it through the first phase of the competition over two years ago. The attrition rate may seem high unless one considers the difficulty level posed by the contest’s constraints. Beth’s article, “On the Edge of Possibility,” draws its title from a …
