UNMANNED AIRCRAFT SYSTEMS (UAS) SPECTRUM AND REGULATORY EXPERT Mr. Mark N. Lewellen is: Chairman of a global UAS group that may revise the international Radio Regulations Vice chair of an Unmanned Aircraft Systems (UAS) group in here the US Instructor for a short one-day course designed for engineers, aviation experts and project managers who wish to enhance their understanding of UAS Unmanned Aircraft Systems (UAS) are highly dependent on access to the radio frequency spectrum Please see link below for more info: http://www.aticourses.com/unmanned_aircraft_systems.html

Mr. Mark N. Lewellen is:

Chairman of a global UAS group that may revise the international Radio Regulations

Vice chair of an Unmanned Aircraft Systems (UAS) group in here the US

Instructor for a short one-day course designed for engineers, aviation experts and project managers who wish to enhance their understanding of UAS