15 February 2015. The Department of Transportation's Federal Aviation Administration has proposed a framework of regulations that would allow routine use of certain small unmanned aircraft systems (UAS) in today's aviation system, while maintaining flexibility to accommodate future technological innovations. The FAA proposal offers safety rules for small UAS (under 55 pounds) conducting non-recreational operations. The rule would limit flights to daylight and visual-line-of-sight operations. It also addresses height restrictions, operator certification, optional use of a visual observer, aircraft registration and marking, and operational limits.

In addition to this proposal, the White House issued a Presidential Memorandum concerning transparency, accountability, and privacy, civil rights, and civil liberties protections for the Federal Government’s use of UAS in the national airspace system which directs the initiation of a multi-stakeholder engagement process to develop a framework for privacy, accountability, and transparency issues concerning commercial and private UAS use.

https://www.faa.gov/news/press_releases/news_story.cfm?newsId=18295