The Wall Street Journal's Jack Nicas and Andy Pasztor report that the Federal Aviation Administration is contemplating regulations for commercial drones that industry folks say will "essentially prohibit" industrial applications in pipeline inspections and crop monitoring. While the FAA has not released the proposed federal rules for integrating drones into American airspace, WSJ reports the rules "are expected to require operators to have a license and limit flights to daylight hours, below 400 feet and within sight of the person at the controls, according to people familiar with the rule-making process." Requiring pilot training for drone operators will curb commercial drone usage because it'll be harder to get legal status to use them, including for media usages like filmmaking, WSJ also reports.