After thirteen years of development and setbacks — including a fatal crash, technical difficulties and frequent delays — Richard Branson's private space program, Virgin Galactic, is soon ready for live action, at least according to Branson himself. “We are hopefully about three months before we are in space, maybe six months before I’m in space,” the founder of Virgin Galactic, which is part of Virgin Group, told an audience at Nordic Business Forum in Helsinki, Finland last week. When he received an audience question about who will reach Mars first, he or Elon Musk, Branson made clear he is not...