The Federal Aviation Administration (“FAA”) reports that close calls between conventional aircraft and unmanned aircraft systems (“UAS” or “drones”) have increased during 2014 to more than 40 per month over earlier reports of 10 such incidents in the months of March and April. Some of these incidents have occurred in the busy airspace surrounding Los Angeles, California, Washington, D.C., and John F. Kennedy Airport in New York. Some of these conflicts have arisen because untrained operators of recreational drones are unaware of FAA’s guidelines governing such use. Those guidelines ask, among other things, that “hobby” drones stay away from civil aviation, below 400 feet AGL, and at least 5 miles from airports. However, as FAA prepares to release its highly anticipated Notice of Proposed Rulemaking for small unmanned aircraft systems, the focus is not on hobbyists, but on commercial operators.