drone uav unmanned 차이

@popmechdefense: FAA rules on drones: http://www.nbcnews.com/tech/tech-news/ntsb-drone-flights-are-subject-faa-regulations-n250876 Pirker interview: http://www.popularmechanics.com/technology/aviation/diy-flying/flying-UAVs-in-the-face-of-authority-15441157 UAV Revolution: http://www.popularmechanics.com/technology/military/planes-uavs/drone-skies-the-unmanned-aircraft-revolution-is-coming-15894155 via @PopMech -- UberSocial 로 공유 http://ubersocial.com