An Israeli state-owned arms company developing a laser-based missile shield that evokes “Star Wars” style technology says its deployment over the country is closer to becoming a reality. Rafael Advanced Defense Systems said development of the system was advanced enough for the company to be comfortable with publicizing it at this week’s Singapore Airshow, which is Asia’s largest aerospace and defense exhibition. The laser technology behind the missile shield called Iron Beam is not that far removed from fiction. “It’s exactly like what you see in Star Wars,” said company spokesman Amit Zimmer. “You see the lasers go up so...