Ranking member of the House Subcommittee on Oversight, U.S. Rep. Dan Maffei, D-N.Y., talks during a hearing titled "Operating Unmanned Aircraft Systems in the National Airspace System: Assessing Research and Development Efforts to Ensure Safety" on Friday, Feb. 15, 2013 at the Rayburn House Office Building in Washington. Photo Credit: (NASA/Bill Ingalls)