Falcon Heavy test flight by end of 2017

Created by JoshuaZ on 2016-03-23; known on 2018-01-01; judged wrong by JoshuaZ on 2018-01-01.

• JoshuaZ estimated 78% on 2016-03-23
• themusicgod1 estimated 59% on 2016-03-23
• JoshuaZ   judged this prediction wrong on 2018-01-01.