NYC cabs will be outfitted with “black box” data recorders to evaluate the safety of drivers. The boxes record data including speed, acceleration, braking and other “unsafe driving factors,” a press release said. The pilot program comes as part of Mayor de Blasio’s highly touted Vision Zero initiative, which has a mission of eliminating traffic fatalities. “The data collected by this piloted technology will help our industries reinforce good driving practices that will ultimately keep drivers, passengers, pedestrians and cyclists as safe as possible,” TLC commissioner Meera Joshi said in a statement.