If warmist James Cameron wants to experience zero-G flight, shouldn't he do it in a plane poweredly solely by sun or wind?

Joe Morgenstern Takes One Small Step for a Movie Critic With a Zero-G Flight - WSJ.com

The flight was an effort to promote the X Prize Foundation, a group that gives prizes to encourage innovation in science, education and global development. (As logos plastered inside the fuselage made clear, the flight was also a promotion for the new Blu-ray extended collector's edition of "Avatar.") Among the notables on the plane were the film's writer-director, James Cameron